The Quick Read: A DSCR loan for a short-term rental qualifies primarily on property-level rental income covering the payment, subject to lender guidelines, and a later switch to long-term tenants changes which rent figure the next lender will count. The loan on the STR does not convert itself. Before you buy, test the property on long-term rent too, because that number is what you will fall back on.
- STR files typically run up to 75% LTV on a purchase and up to 70% on a cash-out or refinance, with a 640 credit score and a 1.00 coverage floor on both purchases and refinances.
- Lenders usually expect about 12 months of hosting history on STR files.
- The same property can show two very different ratios: one on nightly income, one on a lease or appraiser market rent.
- A prepayment penalty is the main cost of switching strategies through a refinance or sale.
- Clearing 1.00 is not the same as positive cash flow.
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.
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 Is a DSCR Loan, Mechanically?
A DSCR loan qualifies the property, not the borrower’s paycheck. The ratio is monthly rent used for lender review divided by PITIA: principal, interest, taxes, insurance, and any association dues. Above 1.00, rent covers the full obligation. Below it, rent falls short.
Only one input moves between an STR file and a long-term file: what the lender accepts as “rent.” Everything else in the ratio stays the same. HOA dues sit in the denominator either way. Across the wholesale network, the same property can be underwritten in either income box, and the box you pick at application decides the outcome. For a wider walk-through of the product, see Lendmire’s complete DSCR loans guide.
How Does Underwriting Treat STR Income vs. Long-Term Rent?
STR files document income from trailing platform statements, a third-party projection, or an appraiser’s short-term analysis. Long-term files use a signed lease or the appraiser’s market rent. Most programs we place files with prefer actual history on the STR side, and projections are usually limited to purchases.
Here is the step sequence an STR file follows:
1. Choose the income box. The file is underwritten as STR or long-term. Each has its own document list.
2. Gather documents. For STR: platform or property-manager statements, bank deposits, and sometimes a projection report. For long-term: a lease and/or the appraiser’s rent schedule.
3. Order the appraisal. It sets value, which drives LTV, and market rent, which drives coverage.
4. Run the ratio. Rent used for lender review divided by PITIA. Lenders that credit STR income often reduce gross receipts first with an expense factor, and each lender sets its own treatment. An industry STR/DSCR explainer is a useful place to read more about how short-term rentals are appraised.
5. Apply the leverage and pricing grid. Coverage, credit score, LTV, and reserves all feed the terms. Stronger ratios open better leverage and pricing.
6. Set the prepayment term. This is the step that matters most if you might switch. More on that below.
What Do the Appraisal Forms Do Here?
The appraisal is where many switches get decided. Form 1007 is the single-family comparable rent schedule. Fannie Mae’s Appraiser Update describes it as documenting estimated monthly market rent on a single-family investment property. For 2-4 units, appraisers use the small residential income report, Form 1025.
Here’s the catch. The 1007 was not designed for short-term rentals, as Appraiser Income’s discussion of appraising short-term rentals points out. It rests on 12-month lease comparables. In many vacation markets that figure lands below nightly-rate income. So a file that clears 1.00 on platform history can land under it on the 1007.
That gap is the whole story of the switch. The 1007 number is roughly what a long-term lender will use.
Worked Example: One Property, Two Ratios
Use round modeled numbers, not market data. Say a property carries a full obligation of 1.00 unit per month. On nightly income after the lender’s expense factor, rent comes in at 1.30 units. Coverage reads 1.30x. On the appraiser’s long-term market rent, the figure is 0.90 units. Coverage reads 0.90x.
Same house. Same payment. One file clears the standard floor on STR income, the other does not on long-term rent.
If the long-term ratio lands under 1.00, there are paths. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Other levers include more down payment, a different tier, or a different property. A larger down payment lowers the payment and can lift the ratio, but it never erases credit floors, reserve rules, or property eligibility. Strong files clear both tests: enough equity and enough rental coverage. Qualification is subject to lender guidelines, credit approval, and property review.
Passing the ratio also does not mean the property cash flows. DSCR compares rent to PITIA only. Repairs, vacancy, management, utilities, and capex sit outside the calculation.
What Stays the Same and What Changes?
| Factor | STR basis | Long-term basis |
|---|---|---|
| Income evidence | Platform history or projection | Lease or 1007 / 1025 rent |
| Adjustments | Expense factor often applied | Typically none |
| Experience | About 12 months hosting | Standard landlord file |
| Max leverage | Up to 75% purchase, 70% refi | 75-80% purchase |
| Legal-use risk | Permits, HOA, local law | Usually lighter |
For standard long-term purchases, most files land at 75%-80% LTV, and select high-leverage programs reach 85% with roughly a 700+ score. For standard cash-out refinances, leverage tops out around 75% LTV, with about 6 months of seasoning. STR cash-out stays at 70%. Those leverage figures are typical ranges and not promises.
Where Does the General Rule Break?
Refinance after switching. If the loan was underwritten on STR income and you later rent long-term, the next lender sees the property through a lease, a rent schedule, or STR history. Booking history does not carry over to a long-term file. A new lease and a fresh rent schedule replace it.
Purchase with no history. Projection-based income, usually from an AirDNA-type report, is typically a purchase-only tool, and lenders that accept it are a minority. Many programs still want about 12 months of hosting experience from the borrower.
Legal status. Permits, local law, and HOA rules can sink an STR file even when projections look strong. The long-term box usually avoids those limits. Condo and HOA rental permissions still need to be on file.
Furnished and mid-term use. A furnished 30-plus-day rental sits between the two boxes. Ask how it will be classified before listing it, because the label drives which documents the file needs. Lendmire’s piece Mid-Term Rental vs Long-Term Lease vs STR History on a DSCR Loan covers that classification.
2-4 units. The form is the 1025, and some programs want a separate STR projection per unit. Properties above four units fall outside the standard 1-4 unit box.
Agency contrast. Fannie Mae-style rules treat STR income differently, but DSCR programs set their own treatment. Do not borrow agency haircuts as if they applied here.
Ineligible property types. Manufactured homes, log homes, and barndominiums are not offered through the network’s DSCR programs.
The Prepayment Penalty Is the Real Cost of Switching
Most switches that involve a new loan run into the prepayment term. It applies when the loan is paid off by a sale or refinance during the penalty period. It does not apply to ordinary scheduled payments.
Terms are commonly structured over a one-to-five-year window. Longer protection for the lender usually buys better pricing. A shorter term or none usually costs more in pricing. Step-down structures exist too.
If you are unsure whether the property stays an STR, weigh a shorter or stepped term against the pricing difference. Pick the term for the exit plan you actually expect, not the one that looks more affordable on day one.
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.
Planned Switch or Forced Switch?
A planned switch is strategy: seasonality, burnout, or a better yield on a lease. A forced switch comes from an HOA vote or a local rule change. The mechanics differ less than people expect. In both cases the question for the next lender is the same: what rent can be documented on a long-term basis?
Some practical sequencing:
1. Stress test before purchase. Underwrite the deal on long-term rent as the floor and treat STR income as upside.
2. Keep the file consistent. Don’t describe a property as an STR conversion while documenting it as a stabilized long-term rental. Mixed messaging creates avoidable review gaps.
3. Present the unit as a rental. An appraiser looking at a still-furnished STR has to decide how to treat it. Layout, parking, and finishes help long-term comps.
4. Collect long-term documents. A signed lease, the rent schedule, HOA or condo rental permissions, and unit-by-unit rents on 2-4 units.
5. Check the note. Look at the prepayment term before scheduling a refinance.
Key Terms Defined
PITIA: Principal, interest, taxes, insurance, and association dues, the monthly obligation in the denominator.
Form 1007: The appraiser’s single-family rent schedule that estimates market rent.
Form 1025: The small residential income report used on 2-4 unit properties.
Expense factor: A percentage some lenders deduct from gross STR income before running the ratio.
Prepayment penalty: A fee for paying off the loan by sale or refinance during a set period.
Seasoning: The ownership period a lender expects before allowing a cash-out refinance.
Loan Parameters Worth Knowing
STR files across the network typically run up to 75% LTV on purchases and up to 70% on cash-out or refinance on the strongest files, with a 640 score and 1.00 coverage on purchases and refinances. Standard programs reach $3,000,000 in loan size. A 620 floor exists in parts of the network, most programs want about 660, and 700+ unlocks the strongest tiers. Reserves vary by lender, leverage, loan size, and transaction type, commonly around 6 months of PITIA on many files. Above $2,500,000 the network generally holds to 30-year fixed structures. Extended terms and interest-only periods are available through select lenders. All of this is subject to lender guidelines, and not a commitment to lend. Tax treatment varies; consult a qualified professional.
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. Reach the team at 828-256-2183 or request a quote.
Frequently Asked Questions
Can I switch from STR to long-term rental without refinancing?
Usually the existing loan stays in place, since the note does not convert on its own. What changes is how a future lender would see the income. A refinance or sale during the prepayment period is where a penalty can apply.
Does my STR booking history carry over to a long-term file?
No. A long-term file runs on a lease or the appraiser’s market rent. Booking history helps an STR file only.
What if the long-term ratio drops below 1.00?
Several levers exist: more down payment, a different tier, or a different property. A select-lender path in the network takes coverage below 1.00, with leverage and terms adjusted.
Are mid-term rentals treated as long-term?
It depends on how the lender classifies them. Ask before you list, since the label sets the documents.
Do I need a legal STR at closing?
Legal-use status can sink an STR file, so permits and HOA rules need to be in order. A long-term file usually faces fewer of those limits.
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. Appraiser Income: Appraising Short Term Rentals
2. Fannie Mae Appraiser Update, June 2024
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 Whitefish · How a Lake Tahoe Luxury Rental DSCR Loan Works · How to Qualify for a Portfolio DSCR Loan for Rural Cabin STR Properties
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Required disclosures. Lendmire (NMLS# 2371349) operates as a licensed mortgage broker, not a direct lender or depository. The discussion in this article is general in nature and should not be relied upon as financial, legal, or tax advice — every investment scenario is unique and should be reviewed by a qualified professional. Any loan inquiry is subject to lender underwriting, and this article is not a commitment to lend or a guarantee of approval. Mortgage rates, loan terms, and program guidelines vary by borrower, property, and state, and may change without notice. Equal Housing Opportunity. Verify licensure at NMLS Consumer Access.