Interest-only is the largest single lever an investor has over the DSCR calculation, and it is the one nobody explains in dollars. Every lender publishes a ratio bar. Few say which payment goes underneath the rent. So a deal that looks marginal on one worksheet clears comfortably on another, and the reason is a structural choice rather than anything about the house. This page runs the same loan three ways with the arithmetic shown, then says plainly what the option costs you on the other side.

What is an interest-only DSCR loan?

An interest-only DSCR loan is a rental-property mortgage that qualifies on the property's own income and lets you pay interest alone for an opening period. Two separate ideas sit inside that sentence, and keeping them apart makes everything else easier.

The first idea is the qualifying method. A DSCR loan divides the property's gross monthly rent by its monthly PITIA, which is principal, interest, taxes, insurance and association dues. The result is the debt service coverage ratio. At 1.00 the rent exactly covers the payment. Above 1.00 there is a cushion, and below it there is a shortfall the owner funds from somewhere else.

The second idea is the payment structure. During an interest-only period the scheduled payment covers interest and nothing more, so the balance does not fall. The arithmetic is simple. Multiply the balance by the annual rate, then divide by twelve. Nothing amortizes until the period ends.

Why the two ideas interact

Put them together and the consequence is immediate. The qualifying ratio is measured on the payment you are scheduled to make, so a smaller scheduled payment produces a larger ratio on identical rent. Interest-only is therefore not a side feature on a DSCR loan. It is a direct input to the test the file has to pass.

That is also why the option is priced. A structure that improves a borrower's qualifying position while slowing repayment carries risk the lender is being asked to hold, and lenders charge for it in rate, in leverage, or in both. Our companion page on how DSCR prepayment penalties are priced covers the same trade in a different currency.

How much does interest-only lift the ratio?

Enough to change the answer on a marginal file, and the amount is worth seeing in dollars rather than in principle. Everything in this section is an illustrative example on a single-family rental in the Las Vegas valley. It is not a quote and it is not an offer of terms.

Assume a purchase price of 420,000 dollars with 25 percent down, which is 105,000 dollars, leaving a loan of 315,000 dollars. Assume the same 30-year note is quoted two ways, at 1,890.00 dollars a month interest-only or 2,138.18 dollars a month fully amortizing. Assume taxes of 400 dollars a month and landlord insurance of 95 dollars a month, with no association dues. Those payment figures are assumptions chosen so the arithmetic below can be checked line by line. They are not terms available to anyone, and in keeping with the rest of this cluster no interest rate is quoted on this page.

The three payments, worked out

Now build the PITIA on each structure and divide an illustrative market rent of 2,650 dollars a month into it. Moreover, notice that only one line in the whole calculation actually changes.

The middle row is the one that decides deals. A ratio of 1.01 is a knife edge. Similarly, plenty of programs treat anything under about 1.10 as their thinnest tier and price it accordingly. The top row clears that line without a single change to the house, the rent or the borrower.

Your credit tier pulls the same lever from the other end. The tier sets the leverage a program will hand you, leverage sets the loan size, and the loan size sets the payment sitting in that denominator. What a credit score actually decides on a DSCR file works that chain through with the same kind of arithmetic.

Reading it the other way round

The same fact is easier to act on when you invert it. Instead of asking what ratio a given rent produces, ask what rent a given ratio demands. At a 1.20 bar the interest-only structure needs 1.20 multiplied by 2,385.00, which is 2,862.00 dollars of qualifying rent. The amortizing structure needs 1.20 multiplied by 2,633.18, which is 3,159.82 dollars.

The difference is 297.82 dollars a month. In other words, the interest-only option is worth roughly 298 dollars of monthly market rent at that bar. In a valley where three-bedroom rents cluster tightly, that is often the difference between a property that qualifies and one that does not. You can run your own numbers through our Las Vegas DSCR calculator. A larger deposit is the equity side of the same problem, and the two levers can be pulled together.

What happens when the interest-only period ends?

The loan starts amortizing, and it has less time left to do it in. That is the whole mechanism, and it is harsher than the phrase "the payment adjusts" suggests.

Take the same 315,000 dollar loan on a 30-year note with a 10-year interest-only period. Ten years in, not one dollar of principal has been repaid, so the balance is still 315,000 dollars. However, only 240 payments remain. The formula now has to retire the entire balance across 20 years instead of 30.

That last line is the part worth sitting with. An interest-only period does not remove principal from the loan. It postpones it and then compresses it, so the eventual payment is larger, not merely restored.

What the ten years actually cost

Two numbers describe the price. First, interest. Ten years of interest-only payments at 1,890.00 dollars come to 226,800.00 dollars. Ten years on the amortizing schedule pay 213,149.20 dollars of interest, so the interest-only route costs 13,650.80 dollars more over the same decade.

Second, equity. On the amortizing schedule the balance after 120 payments is 271,567.25 dollars, meaning 43,432.75 dollars of principal has been retired. On the interest-only schedule the balance is still 315,000 dollars. As a result the owner reaches year ten with a larger debt, a larger payment, and a ratio that has gone the wrong way.

In the table above, that final state is the 0.89 row. Same house. Same rent. The property no longer covers its own payment.

Does a longer term soften the reset?

It does, and this is the detail that separates a well-structured interest-only loan from a badly structured one. The reset is severe because the remaining term is short, not because principal was deferred.

Run the same 10-year interest-only period on a 40-year loan. When it ends, 360 payments remain instead of 240. Consequently the balance amortizes over 30 years, and the payment computes to 2,138.18 dollars, which is exactly the plain 30-year amortizing payment from the first table.

Read the bottom row carefully, because it is the useful one. A 40-year term with a 10-year interest-only period buys a decade of the lower payment and then hands you the payment a normal 30-year loan would have started with. In contrast, the middle row buys the same decade and hands you something worse than the starting point.

The 40-year structure is not free. A longer schedule means more total interest and slower equity, and lenders price the term. Still, if the interest-only feature is what makes the deal work, the term is the lever that decides whether the exit has to be a sale.

Why is deferred principal allowed here at all?

Because the federal rule that restricts it does not apply to this kind of loan. This is worth stating precisely, since it explains why structures unavailable on a home you live in are routine on a rental.

Regulation Z, the Truth in Lending Act's implementing rule, exempts business-purpose credit. The text is at 12 CFR 1026.3(a)(1), which exempts "an extension of credit primarily for a business, commercial or agricultural purpose." A loan on a non-owner-occupied rental, made to an investor who will not live there, sits inside that exemption.

What the exemption switches off

Two qualified-mortgage conditions are the interesting ones. Under 12 CFR 1026.43(e)(2), a qualified mortgage must provide regular periodic payments that do not "allow the consumer to defer repayment of principal," and its loan term "does not exceed 30 years." An interest-only feature fails the first condition. A 40-year term fails the second.

On a consumer mortgage those conditions push a lender outside the qualified-mortgage safe harbour, which is why interest-only options on primary residences are scarce. On a business-purpose rental loan the conditions are not in play, because the transaction never enters Regulation Z in the first place. That is the legal reason a 40-year interest-only structure exists on the investment side and effectively does not exist on the owner-occupied side.

Which rent sits on top of the ratio?

The rent the file uses, which is not always the rent on your lease. Since the interest-only option is doing work on the bottom of the fraction, it is worth knowing how the top of it gets set.

An appraiser establishes market rent on a published form. For a one-unit property that is the Single-Family Comparable Rent Schedule, Fannie Mae Form 1007. For a two-to-four-unit property it is the Small Residential Income Property Appraisal Report, Form 1025. Both are agency forms, and the appraisal industry uses them on non-agency files too. There is a fuller treatment of where the rent schedule can disagree with your lease on our DSCR appraisal page.

Fannie Mae's own rule for its loans is instructive even though a DSCR loan is not sold to Fannie Mae. Selling Guide topic B3-3.8-02, updated September 2, 2026, tells a lender that where "current market rents do not reasonably support the gross rents reported on the lease agreement," it must document the discrepancy in writing or "use the lesser amount." Most rental-income programs, agency or not, land in the same place. A lease above the appraiser's opinion rarely helps.

The Nevada wrinkle on your lease

Nevada changed what a lease has to say in 2025, and the change matters here. Under NRS 118A.200, subsection 6, a written rental agreement must now state rent "as a single figure representing the maximum total amount of periodic rent that includes the amount of any mandatory fees." Subsection 9 makes a nonconforming agreement unlawful.

So a compliant Las Vegas lease bundles mandatory fees into the stated rent, while an appraiser's Form 1007 opinion is a rent-only figure. The two numbers are measuring different things. Consequently a Nevada lease can read higher than market rent for reasons that have nothing to do with the property, and the lesser-amount convention then bites. If you are relying on a lease to carry the file, read what your rent figure actually contains before the appraisal is ordered. Our page on what a DSCR file has to show walks the rest of the document list.

What else grows while the payment stays flat?

Taxes and insurance, and in Nevada the tax side behaves differently on a rental than it does on a home. This is the quiet second erosion of a coverage ratio, and it runs on its own clock.

Nevada assesses all property at 35 percent of taxable value under NRS 361.225. Taxable value is the assessor's appraisal under NRS 361.227, not your purchase price, and it is usually lower. The state then caps how fast the bill can rise, and the cap is not the same for everyone.

Which cap applies to a rental

The 3 percent cap has two doors, and only one of them is about living there. NRS 361.4723(1) writes it for "the owner of a single-family residence which is the primary residence of the owner." NRS 361.4724 then opens a second door for landlords. If the rent collected from each tenant does not exceed the fair market rent HUD most recently published for the county, the owner of a residential rental dwelling gets that same 3 percent cap. Miss that line and the property falls under the general provision at NRS 361.4722, where the ceiling is the lesser of a formula and 8 percent.

So the tax side of your PITIA turns on where your rent sits against a HUD figure, which is an odd thing to have to check and an easy one to miss. Notice the direction of the trade, because it runs against you twice. The same higher rent that lifts your coverage ratio is what can push the property out of the 3 percent bracket and into the one that climbs at up to 8. Over a 10-year interest-only period that difference compounds while the principal and interest line sits perfectly still. The 2,650 dollar rent in the worked example above would have to be checked against the current Clark County figure before you could assume either cap applies.

Insurance moves too, and a landlord policy is priced on the exposure rather than on your history as a homeowner. Both lines belong in the projection you build before you take the option, not in the surprise you get afterwards.

When does interest-only make sense?

When the exit is real and dated. Interest-only is a timing tool, so the question is never whether the lower payment is nicer. Of course it is. The question is what happens on the day it ends.

The cases where it works

• A defined hold with a planned sale. If the property is going to market inside the interest-only window, the reset never arrives and the deferred principal is simply capital you kept working elsewhere.
• A property being repositioned. Rents on a unit mid-renovation do not yet reflect what it will earn. A lower payment during the lift, followed by a refinance once the rent roll supports it, is a coherent plan.
• A portfolio being built deliberately. Roughly 248 dollars a month held back on each of four properties is close to a thousand dollars a month of retained cash flow, which is how reserves get funded.
• A long term underneath it. The 40-year row in the table above is the version of this structure that does not require a sale to survive its own reset.

The cases where it does not

• A buy-and-hold with no refinance plan. If the intention is to own the property for 30 years, the reset is not a risk, it is a certainty, and it lands at a payment above where you would have started.
• A file that only clears the ratio on the interest-only payment. That is worth knowing rather than hiding. A deal at 1.11 interest-only and 1.01 amortizing is really a 1.01 deal with a decade of grace attached.
• A ratio bar you are gaming rather than meeting. Structuring to clear a threshold you would otherwise miss transfers risk to the year you can see least clearly.

What should you ask before you take it?

Five questions settle it, and all five have short factual answers a lender can give you in writing.

1. What is the note term, and how many months amortize after the interest-only period ends? This single number decides the size of the reset. Ask for it in months, not in adjectives.
2. What is the payment on the day the interest-only period ends, at the note rate? Ask for the figure, then check it. The formula is public and the arithmetic on this page is the same arithmetic.
3. Does the rate change at the reset, or only the payment? A fixed-rate interest-only loan resets the payment alone. An adjustable one can reset both, and the two outcomes are not comparable.
4. What does the interest-only option cost in rate or leverage? The trade is usually visible in one of them. Ask which, and by how much.
5. Is there a prepayment penalty, and does it run past the interest-only period? If the exit plan is a refinance, a penalty that outlives the interest-only window can make that plan expensive.

Answers to all five belong in the file before you commit, not in a conversation you half remember. For the wider set of questions worth asking, see our guide to choosing a DSCR lender, and for the equity route later, how a DSCR cash-out refinance works.

Interest-only DSCR loans: FAQ

How the structure works

The reset, and what it costs

Rules, rent and eligibility

About the reviewer

Across Valley West: Investors who want to see how a different payment changes the same fraction can work through the payment side of the coverage-ratio math on our conventional lending site. The landlord policy sitting inside every PITIA figure above is quoted by Valley West Insurance, our insurance agency.

Keep reading

• DSCR loans in Las Vegas, start to finish
• Run your own ratio on the calculator
• What a DSCR file has to show
• How much you need to put down
• Prepayment penalties and what they cost
• Pulling equity back out later
• Non-QM lending in Las Vegas

The federal rules behind the structure

• Electronic Code of Federal Regulations, 12 CFR 1026.3, exempt transactions. Source for the business-purpose exemption at paragraph (a)(1), which is what places a non-owner-occupied rental loan outside Regulation Z entirely.
• Electronic Code of Federal Regulations, 12 CFR 1026.43, minimum standards for transactions secured by a dwelling. Source for the qualified-mortgage conditions at paragraph (e)(2): regular periodic payments that do not allow the consumer to defer repayment of principal, and a loan term that does not exceed 30 years.

Where the rent number comes from

• Fannie Mae Selling Guide B3-3.8-02, Rental Income from the Subject Property, carrying a September 2, 2026 revision date. Source for the Form 1007 and Form 1025 documentation requirement, and for the instruction that where current market rents do not reasonably support the gross rents on the lease, the lender must provide a written analysis or use the lesser amount.
• Fannie Mae Form 1007, Single-Family Comparable Rent Schedule and Form 1025, Small Residential Income Property Appraisal Report. The two appraisal forms that carry an appraiser's market rent opinion.

Nevada statutes cited above

• Nevada Revised Statutes 118A.200, rental agreements. Source for subsection 6, requiring rent to be stated as a single figure representing the maximum total periodic rent including any mandatory fees, and for subsection 9, which makes a nonconforming agreement unlawful. The section was amended in 2025.
• Nevada Revised Statutes chapter 361, property tax. Source for the 35 percent assessment ratio at NRS 361.225, for taxable value at NRS 361.227, for the 3 percent abatement cap at NRS 361.4723(1) which applies to a single-family residence that is the primary residence of the owner, for the second 3 percent cap at NRS 361.4724(1) which applies to a residential rental dwelling whose rent to each tenant does not exceed the county fair market rent most recently published by HUD, and for the 8 percent ceiling at NRS 361.4722(1)(b)(2) which applies to other property.

Last updated: September 2, 2026. Every regulation and statute cited above was read live on that date, and every payment, balance and ratio was recomputed by hand on that date.

This article is for general information and is not legal, tax or investment advice. Valley West Mortgage is an independent mortgage lender, NMLS #65506, licensed in Nevada. Equal Housing Opportunity. Valley West Mortgage is not affiliated with, or acting on behalf of or at the direction of, HUD, the FHA, the VA, the Consumer Financial Protection Bureau, Fannie Mae, Freddie Mac or any other government agency or government sponsored enterprise. Federal and agency material is cited here only as published public guidance. DSCR financing is business-purpose credit for non-owner-occupied investment property, and neither the borrower nor a family member may occupy the property. The payment figures used above are illustrative assumptions chosen so the arithmetic can be checked. They are not quotes, not terms available to any applicant, and no interest rate is quoted anywhere on this page. All figures on this page are illustrative. They are not an offer of credit, a rate quote, a preapproval or a commitment to lend, and program terms, interest-only availability, term length and pricing vary by lender and by property.

A non-warrantable condo is worth finding out about before you write the offer, not after the appraisal. Nevada law is unusually generous here. Under NRS 116.4109 the seller has to hand you a resale package. It carries the budget, the reserve summary and the litigation statement. Since July 1, 2026 it also carries proof of the association's insurance. Those four documents answer most of what a lender's project reviewer will ask. You then get five calendar days to walk. Most buyers spend that window reading nothing.

What is a non-warrantable condo?

A warrantable condo is one where the lender can warrant to Fannie Mae that the project meets Fannie Mae's standards. Make that warranty and the loan sells. Conversely, break it and the loan comes back. For that reason lenders check the project before they check you. A project that fails the check turns every unit inside it non-warrantable on the same afternoon.

Therefore the phrase non-warrantable condo describes the building, not the borrower. Your credit score is irrelevant to it. Likewise your down payment. Two identical units in two identical towers can get two different answers. One association funds its reserves properly and the other does not.

Where the non-warrantable condo rules are actually written

Fannie Mae publishes them in the Selling Guide. In particular, two topics matter. B4-2.1-03 lists the ineligible project characteristics, and B4-2.2-01 sets out the Full Review process. Both carry an August 5, 2026 effective date under Announcement SEL-2026-07. Freddie Mac publishes its own standards too. Fannie Mae's guide even cross-references them. A project that Freddie Mac rules ineligible for condo hotel or short-term rental activity is ineligible for Fannie Mae as well.

Furthermore, there is a status nobody talks about. Fannie Mae runs a system called Condo Project Manager. Its guide says plainly that loans in projects marked Unavailable there cannot be purchased. So a status flag can block a project before anyone reads a single budget line.

Which Las Vegas condos run into this?

Las Vegas built a condo market next to a hospitality market, and the two blur together. That overlap is where a non-warrantable condo file usually comes from here. For example, a tower near the Strip may share a lobby with a hotel operation. It may carry a rental desk, offer daily housekeeping and sit under a resort brand. Every one of those features appears on Fannie Mae's disqualifying list. None of them says anything about whether the concrete is sound.

Meanwhile mixed-use is the second pressure. A podium full of restaurants and retail looks like an amenity to a buyer. To an underwriter it looks like commercial square footage. Fannie Mae caps non-residential space at 35 percent, so a tower can be beautifully run and still fail on a floor plan.

The third reason is quieter and more common

Meanwhile, older valley associations underfund reserves. Nevada forces the arithmetic into the open. NRS 116.31152 requires a reserve study at least once every 5 years and an annual review of it. The study must identify every major component with a remaining useful life under 30 years. A board that has read that study and still funds reserves thinly has produced the evidence of its own problem. Fannie Mae wants the annual replacement reserve allocation to be at least 10 percent of the association's annual budgeted assessment income, and it divides one by the other to check. However, an acceptable reserve study may stand in for that calculation, so a thin-looking line is not automatically a failure.

Which project tests does Fannie Mae actually run?

Similarly, the thresholds below come from the two live Selling Guide topics rather than from memory. Most rows are a hard line, and a project that crosses one is ineligible however well it does on the others. Two carry a documented way out, and the table says so.

Reading the non-warrantable condo table

Notice how few of these are about the building's condition. Most of them are about paperwork, money and who owns what. Therefore a project can look immaculate on a tour and still fail on a spreadsheet.

The repair test surprises most non-warrantable condo buyers

In other words, that distinction is the useful one. Indeed several of these tests are curable. The reserve test moves when a board adopts a stronger funding plan, and delinquency moves when the association collects. A critical repair is the exception, because there a vote to raise the money is not the cure. A buyer who knows which test failed can therefore ask the board one specific question, instead of walking away from the whole building.

When does Fannie Mae treat a condo as a hotel?

Above all, this test decides most Strip-adjacent towers, and it is broader than people expect. A project is ineligible if any one of four things is true. The association holds a licence as a hotel, motel, resort or hospitality entity. The project documents restrict an owner's ability to occupy the unit during any part of the year. The documents require owners to make the unit available for rental pooling. Or the documents require owners to share rental profits with the association, a management company, a resort or a hotel rental company.

Then comes a second list, which in contrast catches buildings that pass the first one. A project also fails if it is primarily transient in nature. Registration services, daily or short-term rentals, daily cleaning, central telephone service and central key systems each do it. So does a hotel conversion that still reads like a hotel. A legal or common name containing hotel, motel or resort does it too, unless that use is purely historical. Finally, a hotel rating from a travel agency, a booking site or a search engine is enough on its own.

Non-warrantable condo red flags are not the same as failures

Fannie Mae keeps a separate list of what it calls common red flags. These trigger extra due diligence rather than an automatic denial. Units under 400 square feet. No full-sized kitchen appliances. Advertisements for daily or short-term rates. Franchise agreements. Location in a resort area. Interior doors that adjoin different units. And a big one for the valley: 75 percent or more of the units held as investment or second homes. Investors should also read how a Las Vegas short-term rental gets underwritten on its own income, because a condotel unit sits in both conversations at once.

Not every lawsuit makes a non-warrantable condo

The litigation row deserves a footnote. Where a lender determines that pending litigation involves minor matters with no impact on the safety, structural soundness, habitability or functional use of the project, Fannie Mae lists seven kinds of matter that leave the project eligible. Neighbour disputes and other non-monetary actions qualify. So does a matter the insurance carrier has agreed to defend and that the association's insurance covers. So does one where the reasonably anticipated damages and legal expenses are not expected to exceed 10 percent of the project's funded reserves. Personal injury and construction defect claims are held to tighter tests. Therefore the right question is not whether the association is in court, but what the court case is about.

How do you find out before you are committed?

Fortunately Nevada gives you a statutory answer, and it is the strongest tool a Las Vegas condo buyer has. NRS 116.4109 requires the seller to furnish a resale package, at the seller's own expense. Since July 1, 2026 that package must include proof of the insurance policies the association carries under NRS 116.3113. The 2025 Legislature added that paragraph. The rest of the contents were already there.

Similarly, read against Fannie Mae's tests, the package is close to a warrantability file that somebody else pays for.

How long it takes, and what it costs

The non-warrantable condo clause that protects your wallet

Besides that, one more clause is worth knowing. Under NRS 116.4109(5) you are not liable for an unpaid assessment or fee larger than the amount the association stated in its own certificate. So the document protects your wallet as well as your decision.

Does FHA approval rescue a non-warrantable condo?

Sometimes, and indeed it is worth checking. That is because FHA runs its own approval list on its own rules. The regulation is 24 CFR 203.43b. FHA's current framework came from the Condominium Project Approval Final Rule, published on August 15, 2019 under docket FR-5715-F-02. It took effect on October 15, 2019.

FHA's structure differs from Fannie Mae's in one important way. The regulation sets ranges that bind HUD, not the project, and lets HUD fix the operative number by notice. HUD must set the commercial-space cap somewhere between 25 and 55 percent. It must set the ceiling on units carrying FHA-insured mortgages between 25 and 75 percent. And it must set the owner-occupancy floor between 30 and 75 percent. Anyone quoting you a single hard percentage is quoting a notice, not the regulation. Check the current one on HUD's own condominium page rather than a blog.

Single-Unit Approval, and its two hard limits

Similarly, FHA allows one unit to win approval inside an unapproved project. The unit cannot sit in a project that is already FHA-approved or under an adverse determination. The project must be complete. The unit cannot be manufactured housing. And the project must hold at least five dwelling units. Concentration is then capped. The regulation lets HUD set the ceiling anywhere from 0 to 20 percent of units in projects of 10 or more. For projects with fewer than 10 units it hard-caps the count at two FHA-insured mortgages, full stop.

However, none of this helps a genuine condo hotel. FHA's own eligibility text requires a project to be primarily residential and not intended for rental for transient or hotel purposes. That is the same door closing from a different direction.

How does a non-warrantable condo get financed?

Namely, by a lender that keeps the loan on its own books, or by one selling it to somebody who is not an agency. That is the whole mechanism. Once nobody warrants anything to Fannie Mae, the project tests above stop disqualifying the file. They become underwriting factors instead.

Why the DSCR route is a different legal animal

A DSCR loan on a non-owner-occupied rental is business-purpose credit. Regulation Z exempts an extension of credit primarily for a business, commercial or agricultural purpose at 12 CFR 1026.3(a)(1). That is why the file looks so different from a primary-residence loan. It is also why the route closes to anyone who plans to live in the unit.

Consequently, the right starting point depends on who you are. If the purchase is genuinely an investment, start with how a DSCR loan qualifies a Las Vegas rental on its rent. If you intend to hold the unit in an entity, vesting a rental in an LLC covers the title question. For a primary residence in a project that simply fails one agency test, begin at what a non-QM loan is and at our non-QM lending page for Las Vegas.

If the project turns out to be perfectly warrantable after all, the agency route is cheaper and you should take it. Our conventional site walks through that side on its Las Vegas condo page, and the local product page is conventional loans in Las Vegas.

What does the non-warrantable route cost you?

Honestly, it varies more than any published table can capture. Nevertheless the drivers are knowable. Pretending otherwise would be the mistake. Lenders price portfolio and non-QM loans against the risk they intend to hold, so the same unit can draw different terms from different desks in the same week. What we can tell you is where the cost comes from, because those drivers are stable.

What moves the price on a non-warrantable condo

First, which test the project failed. A litigation flag on structural safety reads very differently from a project 2 percentage points short on reserve funding. Second, occupancy. A primary residence, a second home and a rental are three different risks. Third, the exit. A lender that intends to keep the loan prices it differently from one packaging it for sale. Fourth, documentation. A file with a current reserve study, a clean insurance certificate and a board that answers questions is simply easier to underwrite.

As a result, the practical move is to fix what you can fix. Order the resale package early. Get the full reserve study rather than the summary. Ask the manager in writing whether the association holds a hospitality licence, and whether the documents require rental pooling. Those three actions cost the seller roughly 300 dollars and cost you about a fortnight. What they buy is a lender looking at documents instead of guessing, and guesswork is expensive.

What should you do before you write the offer?

Above all, work in this order, because each step feeds the next. It comes from the statutes and guides cited on this page, and each step exists because a later step depends on it.

The four numbers, then the deadline

In short, buyers who run those six steps rarely get surprised. Buyers who skip to the appraisal often pay for one twice. For the loan-file half of the same fortnight, how preapproval actually works covers what a lender needs from you while the association produces its documents.

Non-warrantable condos: FAQ

Non-warrantable condo basics

Condo hotels, the Strip, and the non-warrantable condo line

Non-warrantable condo rules in Nevada

Fixing a non-warrantable condo project

About the reviewer

Across Valley West: Buyers whose project turns out to be perfectly warrantable will want the Las Vegas condo walkthrough on our conventional lending site. Investors sizing a unit as a rental can work through its checklist of what makes a property eligible in the first place. A condo owner also carries a walls-in policy on top of the association's master coverage, and that side sits with Valley West Insurance, our insurance agency.

Keep reading

• Non-QM lending in Las Vegas, start to finish
• What a non-QM loan is, in plain terms
• Conventional loans in Las Vegas
• Qualifying a rental on its own income
• Financing a Las Vegas short-term rental
• Holding the unit in an LLC
• Getting preapproved before you shop

Where the agency thresholds come from

• Fannie Mae Selling Guide B4-2.1-03, Ineligible Projects. Effective August 5, 2026 under Announcement SEL-2026-07. Source for the hotel and motel criteria, the 35 percent commercial space cap and the single-entity ownership limits. Also the litigation rule, the critical repair definition including the 10,000 dollar per unit test, the evacuation-order rule and the Condo Project Manager Unavailable status.
• Fannie Mae Selling Guide B4-2.2-01, Full Review Process. Effective August 5, 2026. Source for the 15 percent limit on units 60 days or more past due, on common expense assessments and on each special assessment. Also for the 10 percent replacement reserve test, its denominator of annual budgeted assessment income, the four income types excluded from it, and the reserve study that may be used in its place.

The FHA regulation, and HUD's own page

• Electronic Code of Federal Regulations, 24 CFR 203.43b. Eligibility of mortgages on single-family condominium units, as published at 84 FR 41875 on August 15, 2019. Source for the primarily-residential and transient-use requirement, and for the ranges inside which HUD must set each figure by notice: 25 to 55 percent for the commercial space cap, 25 to 75 percent for the FHA concentration ceiling and 30 to 75 percent for the owner-occupancy floor. Also for the Single-Unit Approval conditions and its concentration caps.
• U.S. Department of Housing and Urban Development, FHA Condominiums. Source for the Condominium Project Approval Final Rule under docket FR-5715-F-02, published August 15, 2019. Also for the addition of Handbook 4000.1 sections II.A.8.p and II.C, and the October 15, 2019 effective date.

Nevada statutes cited above

• Nevada Revised Statutes 116.4109, resales of units, effective July 1, 2026. Source for the resale package contents at subsection 1, including the new paragraph (g) proof of insurance. Also for the five calendar day cancellation right at subsection 2, the 10 calendar day production deadline at subsection 3, and, at subsection 4, the 185 dollar certificate cap, the 100 dollar expedite cap, the electronic-delivery default and the per-page copying limits that apply only when electronic delivery is not possible.
• Nevada Revised Statutes 116.31152, study of reserves. Source for the reserve study at least once every 5 years, the annual review and funding-plan adjustment, and the permit requirement for the person conducting the study. Also for the identification of components with a remaining useful life under 30 years, and the 45 day filing of the summary with the Division.

The federal rule behind the DSCR route

• Electronic Code of Federal Regulations, 12 CFR 1026.3, exempt transactions. Source for the business-purpose exemption at paragraph (a)(1). It is what puts a non-owner-occupied rental loan outside the consumer mortgage rules.

Last updated: September 1, 2026. Every threshold and statutory figure was verified against the primary sources listed above on that date.

This article is for general information and is not legal, tax or investment advice. Valley West Mortgage is an independent mortgage lender, NMLS #65506, licensed in Nevada. Equal Housing Opportunity. Valley West Mortgage is not affiliated with, or acting on behalf of or at the direction of, HUD, the FHA, the VA, Fannie Mae, Freddie Mac or any other government agency or government sponsored enterprise. Agency and HUD material is cited here only as published public guidance. Warrantability is determined project by project by the lender making the warranty, and a project's status can change. DSCR financing is business-purpose credit for non-owner-occupied investment property, and neither the borrower nor a family member may occupy the property. All figures on this page are illustrative. They are not an offer of credit, a rate quote, a preapproval or a commitment to lend, and program terms vary by lender and by project.

Check the zoning and the permit before you check the rent. Most investors work a Tennessee deal in the wrong order. They find a rent number, run it against an estimated payment and get a comfortable ratio. Only then do they discover that the short-term rental income they underwrote cannot legally follow the property to a new owner. In Nashville that is not an edge case. It is written on the city's own permit page.

What is a DSCR loan, and how does it work in Tennessee?

A DSCR loan is investment-property financing that qualifies on the property's rent rather than on the borrower's personal income. There is no debt-to-income calculation, no pay stub and no tax return driving the approval. The lender looks at what the property earns and at what the property costs to carry, and the relationship between those two numbers is the qualification.

Because the property is a rental and nobody in the borrower's family may occupy it, the loan is business-purpose credit. Regulation Z exempts an extension of credit primarily for a business, commercial or agricultural purpose at 12 CFR 1026.3(a)(1). Moreover, the Official Interpretations treat credit extended on non-owner-occupied rental property as business-purpose. That is a federal rule, so it reads the same in Memphis as it does in Las Vegas.

What Tennessee actually changes

Almost nothing about the arithmetic, and quite a lot about the inputs. The formula is national. The tax figure inside it is not. Tennessee sets assessment ratios by class in state law. It charges two separate recordation taxes at closing, taxes no personal income at all, and lets each city write its own short-term rental rules. Every one of those lands somewhere in a DSCR file.

So the useful way to read the rest of this guide is as a list of Tennessee inputs to a national formula. Get the inputs right and the ratio takes care of itself. The same arithmetic with a different set of local inputs runs on our Florida DSCR page and our guide for Texas rentals, and the state that changes the answer most is usually the one with the heaviest tax line.

How is the ratio calculated on a Tennessee rental?

Divide the monthly rent by the full monthly housing cost. The housing cost is principal, interest, taxes, insurance and any homeowners association dues, which lenders shorten to PITIA. A result of 1.00 means the rent covers the cost exactly. Above 1.00 the property carries itself with something left over. Below 1.00 it does not. Which payment goes into that denominator is itself a choice, and the shortcut changes when the payment is structured differently.

A Nashville rental, worked from the assessor's own numbers

That file works on most program floors, though not by a wide margin. Notice how small the tax line looks and how much of the outcome it controls. Move it and the answer moves with it.

What does Tennessee's assessment ratio do to your file?

Tennessee sets assessment ratios in state law rather than leaving them to each county. The Comptroller states them plainly. Residential and farm property is assessed at 25 percent of appraised value, and commercial and industrial property at 40 percent. The tax bill is then assessed value divided by 100, multiplied by the local rate.

For a long-term rental that is the end of the story, because a house rented on a lease is residential. For a short-term rental it is not. The Davidson County Property Assessor answers it directly. Any property with a non-owner-occupied short-term rental permit will be classified as commercial at an assessment rate of 40 percent. Owner-occupied permits stay residential at 25 percent. The assessor cites Tennessee Code 67-5-801 for both.

The same house, the same rent, two tax classes

Hold everything else constant and change only the classification. The point of the table below is to isolate the tax effect, so the rent and the payment stay exactly where they were in the worked example above.

The gap is 1,772.82 dollars a year, or roughly 148 dollars a month on the escrow line. In ratio terms it is the difference between 1.07 and 1.01, which on many programs is the difference between a clean approval and a file that needs a larger down payment. Nothing about the house changed. Only the permit did.

Can you underwrite a Nashville short-term rental?

Sometimes, and the zoning decides it before the lender does. Nashville's Codes Department splits permits into two types. Owner-occupied permits are available broadly, but the city restricts them to natural persons: LLCs, corporations, trusts, partnerships and joint ventures are all ineligible. Since DSCR borrowers routinely vest in an entity, that door is usually shut in practice.

Where a new not-owner-occupied permit can still be issued

The city issues new not-owner-occupied permits as a use permitted with conditions in commercial and mixed-use districts. Specifically, it names MUN and MUN-A, MUL and MUL-A, MUG and MUG-A, MUI and MUI-A, OG, OR20 through OR40-A, ORI and ORI-A, CN and CN-A, CL and CL-A, CS and CS-A, CA, CF, DTC North, DTC South, DTC-West, DTC Central, SCN, SCC and SCR. Then comes the line that decides most deals. New not owner-occupied permits are not permitted in AR2A, R, RS, or RM zoned properties.

Why the seller's permit will not save the deal

Buyers assume a grandfathered permit transfers with the house. In those residential districts it does not. Nashville states that existing permit holders may be eligible to renew, but that those permits are not transferable if the property is sold or transferred. Tennessee's own Short-Term Rental Unit Act points the same way. The protection at Tennessee Code 13-7-603 runs with the existing use. However, it ends when the property is sold or transferred, when the short-term use stops for 30 continuous months, or after repeated violations of local law.

For a DSCR file the consequence is concrete. If the property sits in R, RS, RM or AR2A zoning, underwrite the long-term lease rent, because that is the income the property will lawfully produce for you. Underwriting the seller's nightly revenue in those districts means underwriting income that ends at closing. Our short-term rental DSCR guide walks through how lenders document nightly income where it is permitted.

How much loan will the ratio actually support?

Run the arithmetic backwards instead of forwards. Start from the rent, pick the coverage ratio you need to hit, and the maximum housing cost falls out of the division. Subtract the taxes and insurance and what remains is the principal and interest the property can carry.

The one-line shortcut

Divide the rent by your target ratio. That is the largest monthly housing cost the property supports. Then subtract every non-loan piece of that cost. In the Nashville example the taxes and insurance together are 381.23 dollars a month, so that figure comes off every row.

Read that as a price list for certainty. Each five hundredths of coverage you add costs the property between roughly 88 and 126 dollars a month of borrowing power, and the steps get cheaper as the ratio climbs. Moving from 1.00 to 1.25 costs 530 dollars a month of principal and interest, which is a materially smaller loan on the same house. That is the trade every investor is really making. Our DSCR calculator walkthrough takes the same arithmetic apart step by step.

What does a conventional investment loan require that this does not?

It is worth knowing, because conventional financing is often the better answer and nobody should sell against it. Fannie Mae publishes its rules, which is exactly why one column of the table below carries numbers and the other says program specific. DSCR programs are not agency programs, so there is no published national rulebook to quote.

That absence of a rulebook cuts the other way too, and it is why investors eventually look past single-property loans. Fannie Mae does publish a ceiling on how many properties one borrower may finance, and once a portfolio approaches it the question becomes financing several doors on one note rather than repeating the same file a fifth time.

The honest summary is that conventional financing asks more about you and DSCR asks more about the property. If your tax returns support the debt and you are inside the agency ceilings, conventional is usually the cheaper road. Our guide to DSCR loan requirements covers what the property side of the file has to show.

Should you hold a Tennessee rental in an LLC?

Entity vesting is normal on business-purpose loans, and Tennessee gives it an extra dimension worth understanding before you file the paperwork. Tennessee LLCs owe franchise tax at 0.25 percent of Tennessee net worth and excise tax at 6.5 percent of Tennessee taxable income. Both are annual, and both are due on the fifteenth day of the fourth month after the close of the entity's books.

The exemption that was written for landlords like you

The Family-Owned Non-Corporate Entity exemption can remove both taxes. The Department of Revenue sets two tests. At least 95 percent of the voting rights, capital interest or profits must be owned by relatives or by trusts for their benefit. And substantially all of the entity's activity, meaning 66.67 percent, must be the production of passive investment income, which expressly includes rents from residential property.

Then comes the limit that matters to a DSCR borrower. The Department states that residential property cannot have more than four residential units at any one location. That is the same one-to-four unit universe DSCR loans finance, so the exemption and the loan product line up unusually well. An entity claiming it files Form FAE183 initially and renews annually.

What do Tennessee's landlord rules change?

They change your vacancy assumption, which is the input most investors never revisit. Tennessee's Uniform Residential Landlord and Tenant Act does not apply statewide. It applies only in counties whose population exceeded 75,000 in the 2010 federal census, and the section itself names no county at all. Published compilations derive a 17-county list from that threshold. Davidson, Shelby, Knox, Hamilton, Rutherford, Williamson, Sumner, Montgomery and Blount are all on it.

All four of the state's major rental markets sit inside that list. In those counties a landlord may serve a 14-day notice to pay or terminate when rent goes unpaid. Outside them the older Title 66 rules govern instead, so a rental two counties over can run on a different clock.

One statewide rule in the landlord's favour

Tennessee preempts local rent control. State law bars a local government from enacting or enforcing any ordinance that would have the effect of controlling the amount of rent charged for private residential or commercial property. For a DSCR file that matters because the ratio is only as durable as your ability to reset the rent at renewal.

What does Tennessee add to your closing costs?

Two recordation taxes, and together they are large enough to change your cash to close. The Department of Revenue publishes both. The realty transfer tax is 0.37 dollars per 100 dollars of purchase price. The indebtedness tax, which most people call the mortgage tax, is 0.115 dollars per 100 dollars of debt, with the first 2,000 dollars of the debt exempt.

Two things follow. First, a larger loan carries a larger mortgage tax, so leverage has a small closing-cost tail in Tennessee that it does not have in every state. Second, these are state charges rather than lender charges, so no amount of shopping removes them.

The state tax that is not there

Tennessee repealed the Hall income tax for tax periods beginning January 1, 2021 or later, and the state has never taxed wages or salaries. Net rental income therefore faces no Tennessee individual income tax. That improves what a rental keeps every year you hold it. It does not improve your approval odds, because a DSCR loan was never looking at your personal return in the first place.

What rents do the four big Tennessee metros support?

A lender uses appraised market rent, normally from a Form 1007 rent schedule, not a public benchmark. Still, a public benchmark is useful when you are screening deals from a distance, because it tells you roughly where a submarket sits before you pay for anything. The table below uses HUD's FY 2026 Small Area Fair Market Rents.

Use those figures for screening and nothing else. A voucher payment standard and an appraiser's opinion of market rent are different quantities measured for different reasons, and a DSCR file runs on the second one. Where they diverge sharply, that divergence is usually telling you something real about the submarket.

Putting the Tennessee inputs together

A clean Tennessee DSCR file therefore answers four local questions before it answers any national one. What is the zoning, and does it permit the income you are underwriting? Which assessment class will the property land in once your permit is on record? What is the county trustee's current rate per hundred? And is the entity you are vesting in going to owe franchise and excise tax, or qualify out of it?

Answer those four and the ratio is arithmetic. Skip them and the ratio is a guess wearing four decimal places. The full product overview lives on our DSCR loans hub, and the money side of the file sits on our DSCR down payment guide.

DSCR loans in Tennessee: FAQ

Working the ratio and the loan type

Short-term rentals in Nashville

Entities and Tennessee taxes

Closing costs at a Tennessee recording

Landlord rules and eviction timing

About the reviewer

Across Valley West: Investors weighing a Tennessee rental against agency financing will find the side-by-side on the conventional site's DSCR library. The underwriting mechanics are broken out on its page on how the coverage ratio is calculated. Once a rental is yours, landlord coverage is a different policy from a homeowner's policy, and that sits with Valley West Insurance, our insurance agency.

Keep reading

• DSCR loans: the full product overview
• What a DSCR file has to show on paper
• How much you need to put down
• Vesting a rental in an LLC
• Pulling equity back out with a cash-out refinance
• The same ratio worked on a Florida rental
• How the numbers land in Texas

Sources: Nashville and Davidson County

• Metro Nashville Codes Department, Short Term Rental Property permit types. The owner-occupied and not-owner-occupied permit rules, the zoning districts each is issued in, and the statement that permits in AR2A, R, RS and RM are not transferable on sale. Page last updated March 13, 2026.
• Davidson County Property Assessor, frequently asked questions. The classification rule quoted above. A non-owner-occupied short-term rental permit puts the property in the commercial class at a 40 percent assessment rate, citing Tennessee Code 67-5-801.
• Office of the Metropolitan Trustee, calculating Davidson County property taxes. The 25 percent residential assessment ratio and the published rates of 2.814 dollars per hundred in the Urban Services District and 2.782 dollars in the General Services District.

Sources: Tennessee statewide

• Tennessee Comptroller of the Treasury, how to figure your tax bill. The statewide assessment ratios set by state law, residential and farm at 25 percent and commercial and industrial at 40 percent, and the appraised-value-times-ratio-times-rate formula.
• Tennessee Department of Revenue, recordation tax rates. The 0.37 dollars per 100 realty transfer tax and the 0.115 dollars per 100 indebtedness tax, with the first 2,000 dollars of debt exempt.
• Tennessee Department of Revenue, Hall income tax. The repeal of the Hall income tax for tax periods beginning January 1, 2021 or later.
• Tennessee Department of Revenue, Family-Owned Non-Corporate Entity exemption. The 95 percent relative-ownership test, the 66.67 percent passive-income test, the treatment of rents from residential property, and the four-unit-per-location limit.
• Tennessee Department of Revenue, franchise and excise tax rates. Franchise tax at 0.25 percent of Tennessee net worth and excise tax at 6.5 percent of Tennessee taxable income.
• University of Tennessee Municipal Technical Advisory Service, summary of the Short-Term Rental Unit Act. The grandfather protection at Tennessee Code 13-7-603 and the events that end it, including sale or transfer of the property.

Sources: HUD rent data and agency ceilings

• U.S. Department of Housing and Urban Development, Fair Market Rents. The FY 2026 Small Area Fair Market Rent figures in the rent table. These are program benchmarks for housing vouchers, not appraised market rents.
• Fannie Mae Eligibility Matrix, dated August 5, 2026. The conventional investment-property ceilings used in the comparison table, 85 percent on a one-unit purchase and 75 percent on a one-unit cash-out refinance.

Sources: agency guidelines and federal regulation

• Fannie Mae Selling Guide B3-4.1-01, minimum reserve requirements. Six months of reserves on an investment-property transaction, plus 2, 4 or 6 percent of the aggregate unpaid balance once you hold multiple financed properties.
• Electronic Code of Federal Regulations, 12 CFR 1026.3, exempt transactions. The business-purpose exemption that keeps a non-owner-occupied rental loan outside the consumer mortgage rules.

Last updated: August 28, 2026. Figures verified against the primary sources listed above on that date.

This article is for general information and is not legal, tax or investment advice. Valley West Mortgage is an independent mortgage lender, NMLS #65506, licensed in Tennessee. Equal Housing Opportunity. Valley West Mortgage is not affiliated with, or acting on behalf of or at the direction of, HUD, the FHA, the VA or any other government agency. HUD data is cited here only as a published public benchmark. DSCR financing is business-purpose credit for non-owner-occupied investment property, and neither the borrower nor a family member may occupy the property. All figures on this page are illustrative. They are not an offer of credit, a rate quote, a preapproval or a commitment to lend, and program terms vary by lender and by property.