The Quick Read: A DSCR lender does not use your personal income or the raw booking number from a listing site. It takes a documented or projected income figure for the property, trims it for vacancy and fees, and divides it by the full monthly housing payment. That result is your coverage ratio, and the lender compares it to the program’s minimum.
- Two income paths exist. One is a third-party revenue projection, often paired with an appraiser’s short-term rental analysis. The other is actual platform history from a property already operating as a rental.
- Qualifying income is lower than gross bookings. Programs typically apply a reduction before the number reaches the ratio.
- Short-term rental purchases typically reach up to 75% LTV. Refinances and cash-outs top out around 70%, with a 640+ credit score and a 1.00 coverage floor.
- Programs usually expect about 12 months of hosting experience. A true first-timer should ask which programs in the network make room for that.
- The ratio is not your cash flow. Repairs, vacancy, management, and utilities sit outside it.
Key Terms Defined
DSCR (debt service coverage ratio): The property’s qualifying monthly income divided by its monthly housing payment.
PITIA: Principal, interest, taxes, insurance, and association dues. This is the full payment in the denominator.
LTV (loan-to-value): The loan balance as a percentage of the property’s value or price.
Qualifying income: The income figure the lender actually uses, after reductions. It is not the same as gross bookings.
Projection: A third-party estimate of what a property could earn, built from similar nearby listings.
Seasoning: The waiting period or operating history a lender wants before it counts an income stream or a property event.
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.
What Makes Airbnb Income Different From Lease Income?
A long-term rental has a lease, so the income number is simple: monthly rent. A short-term rental has no lease. The lender has to build the income figure from somewhere else, and that choice drives the whole file.
DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage. The loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. Your W-2s and traditional personal-income documentation is not the center of the file.
The formula itself is the same as for a long-term rental. Textbook definitions, like the Wikipedia entry on the debt service coverage ratio, use net operating income over debt service. A DSCR lender uses a simpler version. It divides qualifying monthly income by PITIA. A result of 1.00 means the income covers the payment with nothing to spare.
Which Income Source Will the Lender Use?
Across the wholesale network, short-term rental files usually land on one of three income sources. Which one applies depends on whether the property already operates as a rental.
| Source | When it applies | What you provide | Main risk |
|---|---|---|---|
| Third-party projection | Purchase, no history | Revenue report for the address | Estimate runs high |
| Appraiser STR analysis | Purchase or refinance | Ordered through the lender | Differs from projection |
| Platform history | Operating rental | Airbnb or Vrbo statements | Thin or new history |
On a purchase with no operating history, the projection and the appraiser’s analysis do the work. On a refinance of an operating rental, platform statements usually carry the file. Lenders typically want those statements to line up with bank deposits.
Some programs lean on the projection data. Others lean on the appraisal. A few lenders in the network will use the lower of the two supported figures. Ask which one your target program favors before you write an offer.
How the Projection Becomes Qualifying Income
The conversion follows the same steps on nearly every file. Here is the pipeline.
1. Check eligibility first. The property type has to be allowed, and the address has to be legally usable as a short-term rental. Manufactured homes, log homes, and barndominiums are not offered in the network’s DSCR programs.
2. Pull the revenue estimate. Good tools estimate revenue, average daily rate, and occupancy from similar nearby listings. Comps are matched by distance and by bedroom, bathroom, and guest count, then weighted.
3. Annualize and trim. The annual figure is divided by 12 and reduced for vacancy, platform fees, and seasonality. The size of that reduction varies by program. It is the main reason the same house can show different coverage at different lenders.
4. Build the full payment. PITIA includes taxes, insurance, and any HOA dues. A short-term rental insurance policy can price differently from a standard landlord policy, so quote the right one.
5. Divide. Qualifying monthly income over PITIA gives the ratio. Pricing and leverage often tier by that number.
Run the numbers on a modeled example. These are assumptions, not market data. Say the raw projection covers the payment 1.50 times. Assume a program applies a 20% reduction. The lender’s figure becomes 1.50 × 0.80, or 1.20x. Coverage of 1.20x clears the 1.00 floor with a cushion, even though the raw number looked much stronger.
Most programs we place files with count only the reduced figure. Investors who underwrite their own deals on the raw projection often overestimate coverage by a wide margin.
Same Property, Three Projections
The projection is the one input a first-time buyer cannot control. So test the deal at three levels. This modeled table uses the same house and the same payment, with a 20% reduction applied.
| Scenario | Raw coverage | After reduction | Read |
|---|---|---|---|
| Low projection | 1.10x | 0.88x | Below 1.00 |
| Base projection | 1.50x | 1.20x | Clears 1.00 |
| High projection | 1.80x | 1.44x | Strong cushion |
The base case clears the floor. The low case does not. A swing of that size can come from nothing more than a different set of comps.
A coverage ratio below 1.00 is not necessarily a dead end. Where 1.00 is the floor for many select programs, a separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Eligibility depends on lender guidelines, credit, reserves, and property review.
What Happens When the Numbers Disagree?
Expect the projection, the appraiser’s analysis, and the long-term rent estimate to differ. When they do, the lender generally falls back on the figure it can best support.
Here is the usual logic. A lender that favors projection data checks the comps behind the report. It may haircut the figure if the comps look generous. A lender that favors the appraisal uses the appraiser’s short-term rental analysis. If neither is supported, the file can underwrite on long-term market rent. Appraisers document that on the 1007 rent schedule for single-family homes and the 1025 form for small multi-unit properties.
A market that earns most of its revenue in a short season carries a different risk than one with steady year-round demand.
Can a First-Time Buyer Really Use Projected Income?
It depends on the program, and that is a straight answer. The programs we place files with usually expect about 12 months of hosting experience for short-term rentals. Some buyers meet that through a property they already host. Others do not.
If you have never hosted, a few things matter more than anything else:
- Ask up front which lenders in the network review a no-history buyer, and on what terms.
- Expect stronger credit, more reserves, or lower leverage to help, subject to lender guidelines.
- Expect the projection and appraisal to get extra scrutiny, because there is no track record behind them.
Whether a first-timer can lean on a projection alone is not a universal rule. Programs differ, and every file is underwritten individually, subject to lender guidelines. Lendmire’s piece How a First-Time STR Buyer’s Airbnb Income Is Sized for DSCR goes deeper on that sizing step.
The Program Numbers for Short-Term Rentals
Here are the typical ranges across the network for short-term rental files. They are not guarantees, and each file is reviewed on its own.
- Purchase: up to 75% LTV on the strongest files, with a 1.00 coverage floor.
- Refinance: up to about 70% LTV, with a 1.00 coverage floor.
- Cash-out refinance: around 70% LTV on short-term rental collateral. Standard long-term rentals reach 75%.
- Credit score: 640 or higher.
- Loan size: up to $3,000,000 on standard programs. Smaller balances route through select lenders.
- Reserves: these vary by lender, leverage, loan size, and transaction. Around 6 months of PITIA is common.
A bigger down payment lowers the payment and can lift the ratio. It does not erase leverage caps, credit floors, or reserve rules. The strongest files have enough equity and enough rental coverage. The complete DSCR loans guide covers how those two tests work together.
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.
Rules That Can Erase the Income Before It Counts
Income only counts if the property can legally earn it.
Do that check before you go under contract, not after. A property with a permit problem or an HOA restriction can lose its short-term income entirely. The lender may then underwrite on long-term rent, or decline the file.
Insurance is the other quiet eraser. A policy written for short-term use goes straight into PITIA. Get the quote early.
Why Short-Term Rental Files Stall or Get Repriced
Experience across short-term rental files shows the same pressure points again and again. When projected income looks strong but coverage is tight, the pricing and leverage tend to shift before the file does. A few patterns show up often:
- The raw projection looked strong, but the reduced figure lands under the floor.
- The appraiser’s short-term analysis came in lower than the revenue report.
- A property listed for sale recently triggers a lower-of-value review under some programs’ seasoning rules.
- Insurance or HOA dues raised PITIA after the buyer ran the original math.
- The property has only a couple of months of operating history, and the program wants more.
- A mixed-use or multi-unit property gets underwritten as either a short-term rental or a long-term rental, not a blend.
The most useful habit is to build the loan around the conservative number. If the deal only works at the high projection, it is thin.
Clearing 1.00 Is Not the Same as Making Money
Here is the part first-time buyers miss. DSCR compares income to PITIA only. Repairs, vacancy, management, utilities, cleaning, and capital replacements all sit outside the calculation. A deal can clear 1.00 and still lose money after real operating costs.
A short-term rental also earns unevenly. The first year often includes a ramp-up, with reviews to build and a calendar to fill. Keep reserves for that gap, beyond whatever the lender requires.
Tax treatment can depend on how the funds are used and how the property is held. Investors should keep clear records and speak with a qualified tax professional before relying on any deduction.
After Year One: Refinancing on Actual Results
A first purchase on a projection is not permanent. Once the property has a track record, a refinance can underwrite on actual platform history instead of an estimate. That can help if the real numbers beat the projection. It can hurt if they trail it, so read your statements honestly before you start.
Refinance and cash-out leverage on short-term rentals sits lower than purchase leverage, at about 70%. Plan the exit with that gap in mind. Lendmire’s piece STR income vs long-term rent fallback for a first-time Airbnb DSCR buyer shows how the fallback compares.
Self-Check Before You Call Any Lender
Run this worksheet on your own deal first:
1. Confirm the property type is eligible and the address allows short-term rentals.
2. Pull a revenue estimate and read the seasonality curve.
3. Reduce the estimate by a conservative margin.
4. Add up the full PITIA, including HOA dues and a short-term rental insurance quote.
5. Divide, then test the low case.
6. Check the result against a 1.00 floor and your own reserve cushion.
Frequently Asked Questions
Do I need Airbnb history to get a DSCR loan on a short-term rental?
Programs usually expect about 12 months of hosting experience, though how that applies depends on the lender. On a purchase with no operating history, the income comes from a projection or an appraiser’s analysis. On a refinance, platform statements usually carry the file.
Does the lender use 100% of the projected revenue?
Typically not. Programs apply a reduction for vacancy, fees, and seasonality before dividing by PITIA. The size varies by program, so the same property can show different coverage at different lenders.
What goes into the payment the income is divided by?
The full PITIA: principal, interest, taxes, insurance, and association dues. Insurance should reflect short-term rental use, since that policy can differ from a standard landlord policy.
What if the projection and the appraisal disagree?
The lender usually leans on the figure it can best support, and some programs take the lower of the two. If neither holds up, the file may underwrite on long-term market rent. Compare several sets of comps before you make an offer.
Is a 1.00 ratio the same as positive cash flow?
No. The ratio compares income to PITIA only. Operating costs like repairs, management, utilities, and vacancy sit outside it, so a file can clear 1.00 and still run thin.
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. Lendmire is a broker that arranges financing through select lenders in its wholesale network across 41 markets, including Washington, D.C. Qualification is subject to lender guidelines, and nothing here is a commitment to lend.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage brokerage focused on DSCR investor financing, helping arrange programs through wholesale and investor-lending channels in 41 markets, including Washington, D.C. DSCR loans are evaluated by the lender on property cash flow rather than personal income, subject to lender guidelines, supporting LLC closings and accommodating investors with four or more financed properties. Scotsman Guide Top Mortgage Workplace in both 2025 and 2026.
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References
1. Wikipedia – Debt service coverage ratio
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 to Document Airbnb Income Before Your First STR Closes · New Investor vs Experienced Investor DSCR Credit for a First STR Buyer · Regulated STR Market vs Open Market for a Buyer Using a DSCR Loan
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.