The Quick Read: A house with no guest history is reviewed on a projected-income report instead of booking records: the lender accepts a market-data projection or an appraiser’s short-term-rental analysis, applies a haircut to the gross figure, divides the result by the full housing payment, and checks the ratio against the program’s coverage floor, subject to lender guidelines. STR means short-term rental, a house rented by the night or week instead of on a long lease. The projection stands in for history, but it is not a promise of income.
- A seller’s or listing’s revenue claim does not count by itself. The lender decides which source it accepts.
- Select programs in the wholesale network typically allow STR purchases up to 75% LTV, with a 640 minimum credit score and a 1.00 coverage floor.
- STR refinances and cash-outs on short-term-rental collateral typically top out around 70% LTV, with a 1.00 floor on refinances.
- Programs usually expect about 12 months of landlord or host experience from the borrower, even when the house itself is brand new to renting.
- Clearing 1.00 does not mean the house makes money. Repairs, vacancy, management, and utilities sit outside the ratio.
“Qualify” here means qualify for financing. It does not mean tax treatment or a local permit. Those are separate questions, and a permit problem can sink the deal no matter how good the projection looks.
What Does Qualifying on Projected Income Actually Mean?
You qualify on the property’s expected rent, not on your paycheck. A DSCR loan, short for debt service coverage ratio loan, checks whether the property’s income covers its own housing payment. The math is monthly qualifying income divided by PITIA. PITIA is principal, interest, taxes, insurance, and any HOA dues, all added together.
Your W-2s and personal debt-to-income ratio are not the test. The test is the property, which is why this structure suits investors buying a house that has never hosted a guest. Lendmire’s complete DSCR loans guide covers the full mechanics.
The answer is a projection. It is a modeled estimate of what comparable homes earn, and a lender may accept it as qualifying income. Many programs do. Some do not.
What Evidence Replaces Booking History?
Four kinds of evidence can stand in for history, and one kind cannot. Which one a lender accepts depends on the program. Across the wholesale network, the same house can be underwritten on any of these, with different results.
| Evidence | Who produces it | Main limitation |
|---|---|---|
| Market-data projection report | Data vendor | Only as good as the comps |
| Appraiser STR analysis | Licensed appraiser | Extra cost, program-specific |
| Property manager projection | Local manager | Lender may not accept it |
| Long-term market rent (Form 1007) | Appraiser | Usually the lowest income |
| Seller or listing revenue claim | Seller or agent | Not accepted on its own |
The long-term rent row is the conservative fallback. Some programs ignore the STR projection entirely and use the long-term rent figure instead. That usually produces a lower qualifying income, and it changes the answer on the same house.
The last row trips up first-time buyers. A seller’s number is marketing. A lender wants a source its program recognizes.
How Do You Qualify a Never-Rented House Step by Step?
Work in this order: check legality, build the projection, stress-test the comps, apply the haircut, pick the evidence path, then assemble the file. The order matters. A legal bar makes every later step pointless, so it goes first.
Step 1: Confirm STR use is allowed. 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. Do this before you pay for any report.
Step 2: Build the projection. A market-data tool pulls nearby listings and weights them by similarity. AirDNA’s Rentalizer does this. It also factors in seasonality and demand, and it reports a comp-set strength score. Match bedrooms, sleeping capacity, location, and amenities to your house, not to the best listing on the block.
Step 3: Stress-test the comps. Drop outliers. A hot tub and a lake view can earn far more than your plain three-bedroom, and finishes and views are hard for any model to capture. In small markets, there may be too few comparable listings for the projection to mean much. One independent review of AirDNA warns that projections in thin markets become extrapolations. The same reviewer suggests discounting the estimate by 15% to 25% when listings are sparse. That is one reviewer’s workflow, not a lender rule. Still, it is a sensible habit.
Step 4: Apply the haircut and run the ratio. Lenders do not count gross projected revenue at face value. Programs trim it to account for operating costs, and the size of the trim varies by program. Ask for it before you commit. Then divide the trimmed figure by the full PITIA.
Step 5: Choose the evidence path. Match the file to a program that accepts your evidence. A new build, an owner-converted home, and a seller-furnished house each point to a different lender posture. More on that below.
Step 6: Assemble the file. Expect the projection or appraiser analysis, the purchase contract, insurance, and proof of reserves. Reserves vary by lender, leverage, and loan size, and around 6 months of PITIA is common. Fresh reports help, because a stale projection invites questions.
Here is a pattern that shows up often in this kind of file. A borrower falls in love with a house first, runs a projection second, and learns the permit is the problem third. The files that go smoothly reverse that order. They check the legal status, run a conservative projection, and only then negotiate price.
What Does the Appraisal Do, and What Doesn’t It Do?
The standard rent appraisal documents long-term monthly rent. It does not document nightly income. Fannie Mae’s appraiser update describes Form 1007 as the single-family comparable rent schedule for one-unit investment properties. The 2-4 unit counterpart is Form 1025.
The same update cautions that multiplying a nightly price by 30 ignores furniture and equipment, services, vacancy, and business expenses. That guidance is written for conventional lending and does not govern DSCR loans. It is still a useful warning about bad math.
McKissock, an appraiser education provider, makes two related points. The 1007 records monthly rent, not nightly rent or business income. And income is ultimately the lender’s decision, since appraisers value only the real property. Class Valuation, an appraisal management company, goes further and argues the 1007 cannot support an STR appraisal at all.
So if a program wants STR income, it needs a separate STR analysis or a market-data report. It may want that in addition to the 1007, or instead of it.
A Worked Example
Run the numbers on one modeled house two ways. These are illustrative assumptions, not market data. The house is a three-bedroom purchase at 75% LTV with a borrower score above 640. Every ratio below is an assumed input. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
| Income basis | Modeled coverage |
|---|---|
| Gross projection, before haircut | About 1.35x |
| Projection after the program’s haircut | About 1.10x |
| Long-term rent fallback (Form 1007) | About 0.85x |
On the projection path, the house clears the 1.00 floor with modest cushion. On the long-term rent path, the same house lands below 1.00. Sub-1.00 coverage is available through select lenders in the network, with leverage and terms adjusted, but it is a different path from the standard 1.00-floor programs. The house did not change. Only the evidence did.
Now picture the failing case. A projection comes back thin, and coverage after the haircut sits just under 1.00. You have options:
- Add down payment. A lower loan balance lowers the payment and can lift the ratio.
- Order an appraiser’s STR analysis if the first report came from a weak comp set.
- Move to a lender posture that accepts projections with a lighter adjustment.
- Renegotiate the price.
- Walk away.
A bigger down payment helps the ratio, but it never erases the leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
Also remember what the ratio leaves out. DSCR compares rent to PITIA only. A house at 1.20x can still lose money after repairs, vacancy, cleaning, management, and utilities. Seasonal markets make this sharper, because a strong summer can carry a weak winter on an annual basis.
Why Do Two Lenders Give Different Answers on the Same House?
Because lenders fall into different postures, and the posture sets the income. Across the network, programs generally sort into three groups. Knowing which one you are talking to saves you from a wasted application.
| Lender posture | Income used | Effect on a never-rented house |
|---|---|---|
| Does not do STRs | Not applicable | Not offered |
| Conservative | Long-term rent or hosting history | Lower income, or excluded |
| Projection-based | Market-data or appraiser analysis | Best fit for new STRs |
The conservative group is the one that surprises people. Some of those programs may qualify the property as a long-term rental, subject to lender guidelines. Others typically want a track record before they count nightly income.
This is the single most useful comparison you can make before offering. Ask each lender one question: what income do you use on a house with no history? The answer tells you whether the deal can work at all.
What If the Projection Comes In Low?
Do not argue with the number. Test it, then change something real. A low projection usually means weak comps, a conservative haircut, or a house that really earns less than you hoped.
1. Check the comp set. Are the comps the same size, in the same area, with similar amenities?
2. Get a second source, such as an appraiser’s STR analysis.
3. Ask whether a different program applies a lighter adjustment.
4. Lower the loan amount with more cash down.
5. Pick a different house.
Number five is underrated. A projection that barely clears 1.00 is a thin margin for a model that is an estimate and not a measurement. Underwrite your own deal more conservatively than the lender does. The lender’s number is not the real number.
Which Legal and Property Checks Come First?
Legal use and property type come before any income math. A strong projection fails if STR use is not allowed. Confirm zoning, any license requirement, and HOA rules for this specific property.
Property type matters too. The network’s DSCR programs do not offer loans on manufactured homes (single- and double-wide), log homes, or barndominiums. These fall outside the programs. If your candidate house is one of those, the projection question is moot.
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. Lendmire’s explainer Why a Rented Beach House Qualifies as a Business-Purpose DSCR Loan shows how that plays out for a vacation property.
Title can matter as well. Holding the property in an LLC is possible, subject to lender program eligibility.
Purchase vs. Refinance: What Changes After Closing?
A purchase can run on projections. A refinance usually wants the house to be leased or to have an operating history. So a house you already own, but have never rented, gets treated differently from a house you are about to buy.
On short-term-rental collateral, refinances typically top out around 70% LTV, and cash-out also tops out around 70%. Standard long-term rentals reach 75% on cash-out. Cash-out files commonly expect about 6 months of seasoning, which is the waiting period between buying and refinancing.
A ground-up build is a separate case. It generally needs a construction loan first, then a refinance once the house is finished. Projected income does not replace that step.
Then there is reality. If actual bookings lag the projection, the loan does not change, but your cash flow does. A weak first year can also hurt your next refinance, since the file will show real results. Lendmire’s piece Why a Rented Beach House Is Underwritten as a DSCR Loan File covers how actual rent history reads once it exists.
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.
Which Evidence Path Fits Your Situation?
Match your situation to the evidence a lender is most likely to accept:
- First-time host, new purchase: a market-data projection, plus a lender that accepts one. Expect questions about the 12-month experience expectation.
- Owner converting a house you already own: the refinance rules apply, so history matters more.
- Seller-furnished house: the seller’s numbers do not count by themselves. Run your own projection.
- New build: a construction loan first, then a refinance.
Before you submit, gather this: the projection or appraisal report, proof of legal STR use, the contract, insurance, and reserve statements. Programs typically expect a 640 or better score for STR, and 700 and above can unlock stronger leverage tiers. All of it is subject to lender guidelines, and every file is underwritten individually.
Key Terms Defined
DSCR: The debt service coverage ratio. It compares the property’s qualifying income to its full housing payment.
PITIA: Principal, interest, taxes, insurance, and any HOA dues. It is the payment the ratio divides into.
Projected income: A modeled estimate of what comparable short-term rentals earn. It replaces booking history on a house that has none.
Haircut: The reduction a program applies to gross projected revenue before it runs the ratio.
Form 1007: The appraiser’s rent schedule for a one-unit investment property. It documents long-term monthly rent only.
LTV: Loan-to-value, the loan balance as a percentage of the property’s value or price.
Seasoning: The waiting period a lender wants between buying a property and refinancing it.
Frequently Asked Questions
Do I need rental history to qualify a house as an STR?
Not on every purchase. Many programs accept a projection or an appraiser’s STR analysis when the house has no history. Programs usually expect about 12 months of landlord or host experience from the borrower, though. Refinances lean harder on the property’s own operating history.
Will a lender accept my projection as-is?
Not automatically. The lender decides which sources its program accepts, and a projection from a listing, a seller, or the borrower is not accepted on its own. Expect a lender to review how closely the comps match the house.
Does clearing 1.00 mean the house will make money?
No. The ratio compares rent to PITIA only. Repairs, vacancy, management, utilities, and capital costs sit outside it. Treat 1.00 as a floor for select programs, not proof of profit.
What leverage can I expect on a never-rented STR purchase?
Typically up to 75% LTV on the strongest files, with a 640 minimum score and a 1.00 coverage floor on purchases. Refinances on short-term-rental collateral generally top out around 70%. Everything is subject to lender guidelines and property review.
What if the lender uses long-term rent instead of my projection?
Coverage may drop, sometimes below 1.00. Sub-1.00 coverage is available through select lenders in the network, with leverage and terms adjusted. You can also add down payment, get an appraiser’s STR analysis, or move to a lender that accepts projections.
Next Step
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 mortgage broker arranging DSCR investor financing through select lenders in its wholesale network across 41 markets, including Washington, D.C. Reach the team at 828-256-2183. Not a commitment to lend. Before you offer on any never-rented house, run the numbers both ways, with the projection and with long-term rent, and buy only the deal that survives the lower one.
About Lendmire
Lendmire is a non-QM mortgage brokerage (NMLS# 2371349) arranging DSCR investor loans in 41 markets, including Washington, D.C. DSCR eligibility is generally reviewed around property-level rental income rather than personal income, subject to lender and program guidelines, a fit for self-employed investors and LLC-owned portfolios. Lendmire was recognized as a Scotsman Guide Top Mortgage Workplace in 2025 and 2026.
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References
3. Fannie Mae Appraiser Update
4. McKissock Learning: Form 1007 and short-term rental appraisals
5. Class Valuation: Why Form 1007 cannot support short-term rental appraisals
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 Qualify for a DSCR Loan in Missouri · How K-1 Income Works on a Mortgage Application · How to Qualify for a DSCR Loan in Massachusetts
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.