The Quick Read: Booking history is the stronger proof of income and fits investors who already host or are refinancing, while a projection fits a purchase with no operating record, and programs that accept projections are fewer than most buyers assume. Both paths feed the same ratio: income divided by the full housing payment, with the lender deciding how much of the income counts.
- Booking history means about 12 months of platform payouts, manager statements, and matching bank deposits.
- A projection is a market-data estimate or an appraiser’s short-term rental analysis for a property with no record.
- Short-term rental purchases on select lenders’ programs reach up to 75% LTV, and refinances and cash-outs reach up to 70% LTV on short-term-rental collateral, subject to lender guidelines.
- A 640 credit score and about 12 months of host experience are common expectations on these programs.
- Passing the coverage test is not the same as positive cash flow.
A short-term rental DSCR file uses the same math as any rental file. Monthly income is divided by principal, interest, taxes, insurance, and any HOA dues. What changes is where the income number comes from. Lendmire’s complete DSCR loans guide covers the base mechanics. This piece covers the income decision.
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.
Side-by-Side
The table below describes typical practice across the network. The columns are not two products. They are two ways to prove the same income line.
| Factor | Projected Income | Booking History |
|---|---|---|
| Review basis | Market estimate or appraiser analysis | Actual payouts from the property |
| Documentation | Projection report, appraisal, long-term rent comparison | Platform statements, manager reports, bank deposits |
| Typical transaction | Purchase with no operating record | Refinance, cash-out, existing host |
| Property types | Same eligibility either way | Same eligibility either way |
| Entity vesting | LLC vesting is unchanged by income path, subject to program terms | Same |
| Reserve expectations | Often heavier on thin files | Tied to leverage and loan size |
| Main weakness | Estimates can run high | Seasonal gaps in a partial year |
| Availability | Fewer programs accept it | Widely accepted on short-term rental programs |
The Three Ways Income Gets Established
Programs generally pick from three sources. The first is documented booking history. The second is a third-party projection, usually from a data tool such as AirDNA. The third is the appraiser’s long-term market rent, used as a fallback when the program will not take a projection or the file lacks history.
That third path matters more than most buyers expect. The practical reality in the network is consistent: only some programs accept projected income at all. So the first question on any new-purchase file is whether the program takes a projection. If it does not, the file runs on long-term rent, and the numbers can look very different.
The Appraisal Form Problem
Form 1007 is the single-family comparable rent schedule. It estimates monthly market rent for a one-unit property or condo, as McKissock Learning describes it. Form 1025 covers two- to four-unit properties.
Neither form was built for nightly pricing. Class Valuation argues in its explainer on why the 1007 cannot support a short-term rental that the form captures long-term rent only, with no nightly pricing, seasonal occupancy, or operating costs. A nightly rate times 30 is not a valid monthly rent.
For contrast only: Fannie Mae’s June appraiser update says its Selling Guide is silent on short-term rental income, and that a lender treating it as business income does not need a 1007. DSCR loans are not agency products, so that rule does not govern these files. It does show how unsettled the form question is.
When Projected Income Is the Better Fit
Projection fits a purchase where no record exists. The usual cases:
- A first-time host buying a property with no operating history.
- A long-term rental being converted to short-term use.
- New construction or a recently renovated property.
- A buyer who wants to act before 12 months of history can be built.
On these files the strongest packages pair the projection with the appraiser’s short-term analysis and a long-term rent figure for comparison. That gives the reviewer a floor and a ceiling.
Here is the catch. A projection describes established comparables, not a launch year. New listings tend to ramp up slowly. And independent analyses, including VaultSTR’s AirDNA review, say property-level estimates can miss actual results by roughly 15 to 30 percent, often on the high side. Those are vendor and blog analyses, not audited studies, so read the range as directional.
Then a lender discount stacks on top. If the estimate runs optimistic and the program also discounts it, a thin deal can slip below its coverage floor. Run the numbers three ways before you buy: the projection, a discounted version, and long-term rent. If the deal only works on the first, that is the answer.
Coverage floors differ by path. On short-term rental purchases, 1.00 is where select programs start. A separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. Neither is a promise of approval.
When Booking History Is the Better Fit
History fits anyone who already operates the property or is refinancing one. The network commonly looks for about 12 months of hosting experience, and many refinance files are reviewed on that record.
A clean history file has four parts:
1. Platform payout statements for the full period.
2. Property-manager statements, if a manager runs the unit.
3. Bank statements showing the deposits that match the payouts.
4. A short explanation of any gap, such as a renovation closure.
Reconciliation is where history files stall. Payouts, platform fees, and deposits have to tie out. Multi-platform income and manager-run properties add steps. A file where the statements and the bank deposits disagree gets questions, even when the income is real.
History also exposes seasonality. A partial year can mislead in both directions. Three strong summer months overstate the year. Three winter months understate it. A full 12 months removes the argument, which is why it is the more flexible path for existing hosts.
One more point. Where both a projection and actual results exist, a reviewer may lean on the lower supported number. Do not count on the higher one winning.
One Property, Four Outcomes
Consider a house in a leisure market with a purchase at 75% LTV. Run the same property four ways. These are modeled outcomes, not market data. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
- Full 12-month history, well documented: coverage is built on real payouts and holds up best.
- Projection accepted at a discount: coverage lands lower than gross income suggests, because the full payment stays in the denominator.
- Thin history of three months: the reviewer likely asks for more evidence, and the projection or long-term rent may fill the gap.
- Long-term rent fallback: coverage is often the lowest of the four, but it is the most conservative and the easiest to document.
The spread between the first and last is the real information. If the property covers on long-term rent, the short-term income is upside. If it only covers on gross short-term revenue, the file has no margin. Lendmire’s piece Airbnb Income vs Long-Term Rent Fallback on a DSCR Short-Term Rental Loan walks through that gap in more detail.
What Happens When They Disagree
Disagreement is common. A projection says one number. The first six months of bookings say another.
If actual bookings run below the projection, expect the lower figure to carry weight. If actual bookings run well above the market, expect questions about whether the record is repeatable. Either way, reconcile before the lender does. Know why a property over- or under-performs its comp set: a pool, a view, a pricing choice, or a calendar block.
For conversions, early bookings can support a projection even when they do not make a full record. Lendmire’s article Projected STR Income vs Rental History for a Long-Term-to-Airbnb Conversion covers that scenario directly.
Situation to Likely Path
| Situation | Likely Income Path |
|---|---|
| Purchase, no record | Projection or long-term rent |
| Refinance, operating | Booking history |
| Cash-out | History, often about 12 months |
| Conversion | Projection, early bookings as support |
| New construction | Projection or long-term rent |
| Experienced operator | History across the portfolio |
Whether a given program accepts a path is lender-specific, so the network is built to match the file to a program that does.
Stress-Testing a Projection
Before you apply, pressure-test the number.
1. Check the comp set. Do the comparables match your bedroom count, amenities, and location?
2. Build a conservative, base, and optimistic case instead of one figure.
3. Compare two data tools if you can. They often disagree.
4. Remember what the tools see. Per MagicBnB’s analysis, AirDNA does not see actual host payouts. It models income from public listing data.
5. Treat published accuracy claims carefully. RentalRecon notes they apply to market-level data, not individual properties.
If the deal fails in the conservative case, price the risk or walk.
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.
Qualifying Is Not Cash Flowing
DSCR compares income to the full housing payment. That is all it measures. Repairs, vacancy, management, utilities, cleaning, and capital expenses sit outside the calculation. Short-term rentals carry heavier operating costs than leases, so a file can clear the ratio and still run tight.
Plan reserves with the ramp-up in mind. Reserves vary by lender, leverage, loan size, and transaction type, commonly around 6 months of PITIA, with larger loans stepping up. A first-year host should assume early months will not match the projection. A larger down payment can lift coverage, but it does not erase leverage caps, credit floors, or property eligibility.
Wait for History or Go on a Projection?
This one is a real trade-off.
Waiting buys proof. Twelve months of payouts puts the file on stronger footing and widens the set of programs that will review it. The cost is time and the chance the property is gone.
Buying on a projection secures the asset now, but it narrows the program list, may bring a discount, and carries estimate risk. Honestly, the answer turns on margin. If the property covers on long-term rent alone, buying on a projection is low-risk. If it needs the optimistic case to pencil, waiting is usually the better call.
Legality sits above both paths. 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. Property types are the same on either path, and manufactured homes, log homes, and barndominiums are not offered in these programs.
Frequently Asked Questions
Can I qualify on a short-term rental DSCR loan with no booking history?
Often yes on a purchase, through a projection or the appraiser’s rent figure, subject to lender guidelines. Refinances and cash-outs usually expect documented history, commonly about 12 months. The lender decides how much of the projected income counts.
Will every lender use an AirDNA projection?
No. Only some programs accept projections, and those that do may discount the figure. That is why the first question on a new-purchase file is whether the program takes projected income at all.
Does a few months of bookings help?
It helps as supporting evidence, especially on a conversion, but it is weak as a standalone record because of seasonality. Three peak-season months can overstate the year.
Does the income path change how I vest the property?
No. LLC vesting does not change based on projected versus historical income, subject to program terms. The guarantor still carries credit, reserves, and experience.
If I clear 1.00 coverage, will the property cash flow?
Not necessarily. The ratio counts rent against the housing payment only. Operating costs for a short-term rental sit outside it, so run a separate budget.
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. Tax treatment varies; consult a qualified professional.
Loan terms vary by borrower, property, and lender, and nothing here is a commitment to lend.
About Lendmire
A non-QM mortgage broker (NMLS# 2371349), Lendmire arranges DSCR financing for real estate investors in 41 markets — 40 states plus Washington, D.C. Because deals are underwritten primarily on property cash flow rather than personal income documentation, the structure suits self-employed buyers and entity-owned portfolios. Lendmire places loans through wholesale investor lenders; it is not a direct lender. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
2. McKissock Learning – Form 1007 and short-term rentals
3. Class Valuation – Why the 1007 cannot support a short-term rental
4. Fannie Mae – Appraiser Update, June 2024
5. MagicBnB – AirDNA vs real data
6. RentalRecon
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: DSCR vs Conventional for a First Airbnb Buyer With No Rental History · Projected vs History Income for a DSCR Loan on a New Condotel STR · How to Document Airbnb Income to Buy an Operating Short-Term Rental
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.