Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
The Quick Read: Usually about 1.00 on both purchases and refinances. That is where select short-term rental programs in Lendmire’s wholesale network start, meaning the property’s rent covers its full monthly housing payment once. It is a program floor, not a universal rule, and stronger coverage can open better leverage and terms, subject to lender guidelines.
- On short-term rental collateral, purchase loans reach up to 75% loan-to-value (LTV, the loan as a share of the property’s value). Refinance and cash-out loans top out at 70%.
- Expect a credit score around 640 or higher and about 12 months of hosting or landlord experience.
- Which income number gets tested matters as much as the ratio itself: documented history, a market projection, or long-term rent.
- Clearing 1.00 does not mean the property makes money. The ratio ignores repairs, vacancy, management, and utilities.
- Coverage below 1.00 is available through select lenders in the network, with leverage and terms adjusted. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
Short-Term Rental Calculator
Run the STR numbers in your market
Rate source: Freddie Mac 30-yr average via FRED® — Federal Reserve Bank of St. Louis · effective Oct 15, 2026
Prefilled with starting assumptions — enter your nightly rate, occupancy, taxes, and insurance for a more accurate picture.
Short-term rental income is documented with a 12-month history or a market data report. Program parameters update from Lendmire’s centralized guideline source.
As of Oct 15, 2026 · General Freddie Mac market benchmark, not a Lendmire loan offer. Nightly rate, occupancy, taxes, and insurance are editable estimates. Qualifying income for short-term rentals varies by program — some use appraisal market rent, others use documented STR history or projections — and is confirmed in underwriting. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
How Is the Debt Service Coverage Ratio Calculated?
The debt service coverage ratio (DSCR) is qualifying rental income divided by the full monthly housing payment. That payment is called PITIA: principal, interest, taxes, insurance, and association dues. A result of 1.00 means income equals the payment. A result of 1.30 means income is 30% above it.
Each lender sets its own method, and the calculation is a property test, not a personal one. A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. For the full picture, see Lendmire’s complete DSCR loans guide.
The denominator trips up first-time buyers. Four items belong in it, and leaving any one out makes the ratio look better than the lender will see it:
- Principal and interest on the loan
- Property taxes
- Homeowner’s or landlord insurance
- HOA or association dues, if any
Some outside publications use net operating income over debt service instead. AirDNA’s explainer on debt service coverage uses that version and cites a typical 1.25 minimum. That is a general real estate framing built for commercial-style underwriting. Treat it as the conservative end of what you will read, not a statement of how investor DSCR programs work.
What Is the Minimum DSCR for a Short-Term Rental Loan?
Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Across the programs we place short-term rental files with, the floor is 1.00 on a purchase and 1.00 on a refinance. Those are separate tests with separate leverage caps. They are not one blended number.
The ratio is only one gate. A short-term rental file is also reviewed for leverage, credit, hosting history, and reserves. Here is how the ratio tiers generally read:
| Coverage ratio | What it generally means |
|---|---|
| Below 1.00 | Select lenders only; leverage and terms adjusted |
| About 1.00 | Where select STR programs start |
| 1.10 to 1.25 | Cushion; some overlays land here |
| 1.35 and up | Stronger pricing and leverage tiers |
Sub-1.00 coverage and 1.00 programs are different paths. Many select programs start at 1.00. A separate select-lender path takes coverage below 1.00, with lower leverage and adjusted terms. A third structure, no-ratio, is available only through select lenders, generally for borrowers who already own a primary residence.
Why Do the Quoted Minimums Conflict Online?
Because each source describes a different product, a different income method, and a different borrower. Market surveys report a range, not a single number. Rabbu, a short-term rental analytics vendor, says most lenders want a minimum between 1.0 and 1.25, with ratios above roughly 1.35 usually earning better pricing. HousingWire reports that many lenders require at least 1.1.
Those reports and the network figure above can all be true at once. A lender with a 1.00 floor on one program may run a higher bar on another. Some lenders add a short-term rental overlay on top of their long-term rental floor, because vacation income swings more with seasons and demand.
A quick way to judge any number you see:
1. Ask whether it is a floor or a pricing breakpoint. A floor decides eligibility. A breakpoint decides terms.
2. Ask which income it applies to: documented history, a projection, or long-term rent.
3. Ask whether the formula is gross income over PITIA or net income over debt service.
A quoted 1.25 on one method can be an easier test than a 1.00 on another. The number alone tells you very little.
How Does a Lender Count Short-Term Rental Income?
A lender picks one of three income sources, and the choice can move the ratio more than the floor does. Which options are available depends on the program and on whether you are buying or refinancing.
- Documented history. A trailing 12-month platform or property-manager statement, or bank statements showing the deposits. On a refinance, this is usually the strongest evidence.
- A market projection. A data-service report estimating revenue for a comparable property. This is common on a purchase with no history. Lendmire’s piece Using A Market Data Report To Qualify A Short Term Rental covers that route in detail.
- Long-term market rent. The appraiser’s rent schedule, built on Form 1007. This is the agency form for single-family comparable rents. Form 1025 covers two- to four-unit properties.
Lenders often trim projected income before testing it, and the trim varies by lender. Documented history is typically treated more favorably than a projection. BiggerPockets works through this in an older article: a ratio of 2.00 on gross projected revenue falls to 1.60 once the income is cut. Use it for the mechanics, not for current thresholds.
The rent schedule has a known weakness. HousingWire notes that the form was built for long-term rent and cannot fully support short-term rental income. When a lender relies on the schedule alone, a strong Airbnb property can look thin on paper.
Hosting history matters here too. Short-term rental programs usually expect about 12 months of landlord or host experience. A first-time host with a first property can still have options, but expect the file to be reviewed more closely.
What Does a Passing and a Failing Deal Look Like?
The same property can pass on one income basis and fail on another. Run the numbers on a modeled house with a projected short-term rental ratio of 1.30. These are assumptions for illustration, not market data.
Trim that projected income by 20% and the ratio becomes 1.04. It still clears 1.00, but the cushion is thin. Now suppose the appraiser’s long-term rent schedule produces a ratio of roughly 0.85. If the lender will only use that figure, the file misses the floor, even though the property may perform well as an Airbnb.
That is why one property can be approved by one program and declined by another. The question to ask a loan officer is not only what the minimum is. Ask which income the program will use and how much it trims.
What If You Land Below the Minimum?
You have four main levers, and most files use a combination.
1. Put more down. A larger down payment shrinks the loan and the payment. That lifts the ratio. It does not erase leverage caps, credit floors, reserve rules, or property eligibility.
2. Change the structure. Interest-only periods and extended terms are available through select lenders in the network. They lower the monthly obligation counted in the ratio. Lendmire’s guide How to Use Interest-Only Payments to Qualify a Short-Term Rental DSCR Loan walks through the tradeoffs.
3. Switch the income basis. If you have a full year of platform statements, documented history may beat a projection or the rent schedule.
4. Choose a sub-1.00 path. Select lenders in the network take coverage below 1.00. Expect leverage and terms to adjust, and qualification stays subject to lender guidelines, credit approval, and property review.
Lower taxes, lower insurance, or a different property can also change the answer. When a file keeps missing, the property is sometimes the problem, not the financing.
How Does Coverage Trade Off Against Credit, Leverage, and Reserves?
The strongest files clear two tests: enough equity and enough rental coverage. A high ratio can help a borderline credit score at the margin. It cannot replace the score floor. Short-term rental files generally want about 640 or higher, and stronger scores unlock better leverage.
Leverage works the same way. Purchases on short-term rental collateral reach up to 75% LTV on the strongest files. Cash-out loans on short-term rental collateral cap at 70%, while standard long-term rentals reach 75% on a cash-out. Loan sizes run up to $3,000,000 on standard programs. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
Reserves are the cash you hold after closing, counted in months of PITIA. They vary by lender, leverage, loan size, and transaction type. Around 6 months is common, and larger loans typically step up.
Here is what we see on short-term rental files across the network. Seasonal markets are where the surprises show up, because a lender tests a full year of income, and a strong summer can be pulled down by a quiet winter. The files that go smoothly usually include a 12-month statement, a recent insurance quote, and a clear read on the local permit status before the file goes to a lender.
DSCR vs. conventional financing
There are two common ways to finance an investment property, and they qualify you differently — here’s how investors weigh them.
Why investors choose it
- Qualifies on the property’s rental income — no personal tax returns, W-2s, or pay stubs needed to document income.
- No personal debt-to-income ceiling to clear, so existing mortgages and obligations don’t cap your borrowing the same way.
- Can be closed in an LLC, keeping the property inside a business entity.
- Built for scaling — not held to the limit on number of financed properties that conventional financing applies.
- Underwriting centers on the deal: generally qualifies when the rent covers the payment, a 1.00x coverage ratio being a common baseline (confirmed in underwriting).
- Designed specifically for investment property, including long-term and, where the program allows, short-term rentals.
Where it’s strong
- Often the lowest ongoing financing cost for a buyer who fully qualifies on personal income — a fit for a first property or a cost-first purchase.
Trade-offs for investors
- Requires full personal income documentation and must fit within a debt-to-income limit — salary, existing debts, and other mortgages all count.
- Typically held in your personal name rather than a business entity.
- Caps how many financed properties you can carry, which can become a ceiling as a portfolio grows.
- Evaluates you as a borrower as much as the property, which usually means more paperwork.
How investors usually choose: a first or single property often optimizes for the lowest financing cost; portfolio builders often optimize for leverage, vesting in an LLC, and scaling past conventional caps. The right answer depends on your goals, the property, and current guidelines — both paths run through select lenders in Lendmire’s wholesale network, with eligibility and terms confirmed in underwriting.
Does Clearing 1.00 Mean the Property Makes Money?
No. DSCR compares rent to PITIA only. Repairs, vacancy, management fees, utilities, supplies, and capital expenses all sit outside the calculation. A short-term rental carries more of these than a long-term rental. A 1.05 can look fine on a lender worksheet and still leave an owner with thin cash flow.
Your own budget should run on top of the lender’s ratio. Tax treatment varies; consult a qualified professional.
What About Eligibility and Local Rules?
Short-term rental rules can vary by city, county, HOA, and property type, so investors should confirm local rules before relying on projected rental income. A lender can only count income the property can legally earn.
Some property types are not offered in the network’s DSCR programs at all: manufactured homes (single- and double-wide), log homes, and barndominiums.
A Self-Check Before You Apply
Test the deal yourself first. It takes a few minutes.
1. Gather your income evidence: 12 months of statements, or a market projection if you are buying. 2. Trim a projection by a cushion. Do not use the best-case figure. 3. Add up the full monthly obligation: principal, interest, taxes, insurance, and dues. 4. Divide income by that obligation, then run the same property on long-term rent. 5. If either number is near 1.00, test a larger down payment or an interest-only structure.
Key Terms Defined
Income haircut: The percentage a lender removes from projected rental income before testing it.
Form 1007: The appraisal form that estimates a single-family home’s long-term market rent.
Hosting history: The track record, usually about 12 months, showing you have run a rental before.
No-ratio loan: A structure with no coverage test, available only through select lenders, generally for borrowers who already own a primary residence.
Non-QM: A loan outside standard owner-occupied mortgage rules, underwritten on its own program guidelines.
Frequently Asked Questions
Is the minimum DSCR higher for a short-term rental than a long-term rental?
Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
Sometimes. Short-term income swings more, so some lenders add an overlay or trim projected income more heavily. Across the network, the short-term rental floor is 1.00 on both purchases and refinances, but leverage caps are lower than on standard rentals.
Can I qualify with a DSCR below 1.00?
Yes, through select lenders in the network, with leverage and terms adjusted. It is a separate path from the 1.00 programs, and qualification stays subject to lender guidelines, credit approval, and property review.
What if I am buying and have no hosting history?
Many files still work. A purchase can use a market projection or the appraisal’s rent schedule, but the lender typically expects about 12 months of landlord or host experience from you.
Does the refinance minimum differ from the purchase minimum?
The coverage floor is 1.00 on both, but leverage differs. Refinances on short-term rental collateral reach about 70% and cash-outs 70%, compared with up to 75% on a purchase.
Do I need pay stubs or traditional personal-income documentation?
DSCR loans qualify primarily on property-level rental income covering the payment, subject to lender guidelines, so personal income documentation is not the main test. Credit, reserves, and entity documents still apply.
Next Steps
If you are buying or refinancing a rental property and want to see how the numbers work, Lendmire can help you compare DSCR loan options based on the property income, credit profile, leverage, and investor goals. As a mortgage broker arranging DSCR investor loans through select lenders in its wholesale network across 41 markets, including Washington, D.C., Lendmire can run your short-term rental on more than one income basis before you commit.
Short-term rental coverage is only as reliable as the income behind it, so the investors who test the lowest-income version of the deal first usually have the fewest surprises.
About Lendmire
As a non-QM mortgage broker (NMLS# 2371349), Lendmire facilitates DSCR investor loans across 41 markets, including Washington, D.C. DSCR eligibility is generally reviewed around property-level rental income instead of personal income documentation, subject to lender guidelines, serving LLC-structured portfolios and self-employed borrowers who don’t fit conventional boxes. A two-time Scotsman Guide Top Mortgage Workplace (2025, 2026).
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References
1. AirDNA: Debt Service Coverage Ratio
2. Rabbu: DSCR Loans for Short-Term Rentals
3. HousingWire: Short-Term Rentals Are Breaking the Appraisal Playbook
4. BiggerPockets: DSCR Loans for Short-Term Rental Investors
This article is part of Lendmire’s short-term rental loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How a Luxury Rental DSCR Loan Works in Dallas · How a Luxury Rental DSCR Loan Works in New Hampshire · How a Luxury Rental DSCR Loan Works in Washington
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Important disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage brokerage. Lendmire is not a direct lender, depository institution, or financial advisor. All loan inquiries are subject to lender underwriting; this article does not constitute a commitment to lend. Rates, terms, and program guidelines are subject to change without notice and vary by borrower profile, property type, and state. Information in this article is general in nature and is not financial, legal, or tax advice. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.