The Quick Read: The right financing for a furnished rental with 30-day minimum stays follows the income you can prove, not the furnishing: a signed 30-day lease with a market-rent appraisal usually runs through long-term rental underwriting, while a unit that books by the night and has a hosting track record runs through short-term rental underwriting. Lenders classify the file, and no federal rule does it for them. Pick the path that matches how you will actually operate the property.
- A lease-backed furnished unit is typically reviewed as a long-term rental (LTR) on the lease or the appraiser’s market rent.
- A nightly-booking unit is reviewed as a short-term rental (STR): purchases reach 75% LTV, refinances and cash-outs on STR collateral reach 70%, with a 640+ score and about 12 months of hosting history expected.
- LTR purchases on investment property most often land at 75%-80% LTV, with 85% available on select high-leverage programs at roughly a 700+ score.
- The coverage floor is 1.00 on STR purchases and 1.00 on STR refinances, and clearing it is not the same as positive cash flow.
- Local rules and HOA restrictions can decide whether the STR path is even available.
What Counts as a 30-Day Furnished Rental?
A 30-day furnished rental is a furnished home rented for stays of 30 days or longer, often called a mid-term rental. Nightly and weekly stays fall under the short-term label. No federal definition exists, so each lender, insurer, platform, and city draws its own line.
That matters most at exactly 30 days. A booking that lands on the boundary can be treated one way by a city ordinance and another way by an insurer. A lender looks past the label and asks what structure the income actually comes from.
Investors like the 30-day format for a practical reason. Stays of 30 days or more may sidestep local nightly-stay permit caps and lodging taxes. Whether that holds is a local question. 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.
Key Terms Defined
DSCR (debt service coverage ratio): the property’s monthly rent divided by its full monthly housing payment. It measures whether the rent covers the payment.
PITIA: principal, interest, taxes, insurance, and any HOA dues. It is the payment figure that goes into the DSCR calculation.
LTV (loan-to-value): the loan balance as a percentage of the property’s value or price. A 75% LTV purchase means a 25% down payment. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Rent schedule: an appraiser’s market-rent opinion. Form 1007 covers a one-unit property, and Form 1025 covers two to four units.
Hosting history: a track record of running the property, or a similar one, as a short-term rental. It is usually shown through platform or management statements.
Reserves: liquid funds held after closing, commonly measured in months of PITIA. They vary by lender, leverage, loan size, and transaction type.
Mid-term rental: another name for a furnished rental with stays of 30 days or longer. Lenders care about the lease structure behind the name.
How Does a Lender Decide Between STR and LTR?
The lender decides by the structure of the income, and it works through five checks in order. Across the wholesale network where Lendmire places files, the same sequence shows up again and again, even though each lender’s matrix differs.
1. Classify the stay structure. A unit with a 30-day minimum and signed leases looks like an LTR. A unit that books nightly and only sometimes gets 30-day guests looks like an STR.
2. Match the evidence to the path. The LTR path is reviewed on an active lease or an appraiser’s market rent, using the 1007 or 1025 described in Lendmire’s complete DSCR loans guide. The STR path is reviewed on an AirDNA-style revenue projection or historical STR income.
3. Confirm the program allows the use. Not every program takes STR files. Property type matters too, and the network does not offer DSCR loans on manufactured homes, log homes, or barndominiums.
4. Run the ratio. Rent divided by PITIA gives the coverage number. A 1.00 floor is where many select programs start, and a separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. Stronger ratios open better pricing and leverage.
5. Check legal use. For STR files, local permits and HOA restrictions are a core approval issue.
Here is the part investors miss. A furnished premium you expect to earn does not automatically become qualifying income. When a file shows leases, most lenders default to the lease or the appraiser’s market rent. They do not use your projected furnished rate.
STR Path vs. LTR Path
This table summarizes typical ranges across select lenders in the network, subject to lender guidelines.
| Factor | LTR path | STR path |
|---|---|---|
| Income evidence | Lease or market-rent appraisal | Platform history or AirDNA-style projection |
| Purchase LTV (investment property) | Typically 75%-80% | Up to 75% |
| Cash-out LTV | About 75% | Up to 70% |
| Credit score | Around 660 common; 620 floor in parts | 640+ |
| Experience expected | None specific | About 12 months hosting |
| Coverage floor | 1.00 on select programs | 1.00 purchase; 1.00 refinance |
| Main risk | Lease terms and rent level | Legal use, seasonality |
Leverage on the LTR side can reach 85% LTV on a purchase through select high-leverage programs at roughly a 700+ score. Cash-out refinances on standard rentals top out near 75% LTV, with about 6 months of seasoning as the common expectation. On the STR side, a cash-out on short-term-rental collateral tops out at 70% LTV, while standard rentals reach about 75%. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
Reserves run on a sliding scale. Around 6 months of PITIA is common. Conservative rate-and-term files at modest leverage under $1,500,000 can see reserves waived, and larger loans typically step up to about 9 months. Standard programs go up to $3,000,000.
Worked Example: One House, Two Paths
Run the numbers on a modeled single-family house. These are assumptions for illustration, not market data.
Assume the lease-based market rent produces coverage of about 1.10x against the full payment.
Path A, LTR. The appraiser completes the 1007, and the signed 30-day leases support the rent. At 1.10x, the file clears the 1.00 floor where select programs start. A purchase would typically sit at 75%-80% LTV, subject to credit and reserves.
Path B, STR. The lender wants platform history or a credible projection, and an investor with no hosting history may find this path thin. If it is available, the purchase caps at 75% LTV, and any short-term-rental income projection gets reviewed against actual booking evidence. It does not simply replace the lease number. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
Now change one input. Suppose lease-based coverage comes in at 0.95x. That is below 1.00, so the file needs the select-lender path for sub-1.00 coverage, with leverage and terms adjusted. The STR path might show stronger coverage if the history supports it, but that depends on documentation and lender review.
One more caution applies. Clearing 1.00 does not mean the property cash flows. DSCR compares rent to PITIA only, so repairs, vacancy, management, utilities, and furnishing replacement all sit outside the calculation.
Where the General Rule Breaks
Four situations blur the line between the two paths.
Hybrid listings. Many investors list on Airbnb with a 30-day minimum and also fill gaps through monthly-stay platforms. A property that mixes nightly and monthly bookings may not fit cleanly into either bucket, so pick one structure and document it.
Existing STR converting to 30-plus-day stays. Investors who convert often have strong platform history but a changing lease structure. The lender will want to know which structure the loan is underwritten on, and local officials may need to confirm that long stays remain allowed.
Seasonality. A short trailing window can mislead. Annualizing a peak-season stretch overstates income, and lenders know it. A full 12 months of statements tells a more honest story than the best three.
Personal use. 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. If you plan to use the unit yourself, note that IRS Publication 527 treats a unit as a home once personal use exceeds 14 days or 10% of rental days. Separately, heavy personal use conflicts with the investment-property premise.
Does the Seven-Day Tax Rule Decide the Loan?
No. The seven-day average is a tax concept, and it does not decide how a lender classifies your file. The University of Illinois Tax School notes that STR tax treatment generally refers to average stays under seven days. A CPA-firm explainer says stays averaging 8-30 days need hotel-like substantial services for non-passive treatment, and that one 30-day booking can push an annual average over the seven-day line. 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.
What Happens If Operations Drift After Closing?
The loan is underwritten on the plan you present at application, and the property then has to keep covering its payment however you run it. Two drift patterns cause trouble.
If you underwrite as an LTR on leases and later switch to nightly stays, your insurance, HOA terms, and local permits may no longer match the loan file. If you underwrite as an STR on strong platform numbers and later revert to annual leases, actual rent may fall short of the income the file assumed.
Insurance deserves a call before you apply. Standard landlord and homeowner policies may not fit a 30-day furnished stay cleanly, and a lender will want proof that the property is insured for how it actually operates. Ask your insurer how a 30-day booking is classified.
The simple rule is to choose the structure you will really run. For more on how furnished properties are financed, Lendmire’s explainer on furnished rental property financing covers the property-type side.
Picking Your Path: A Five-Question Checklist
Work through these in order.
1. Do you have signed leases of 30 days or more? If yes, start with the LTR path and an appraiser’s market rent.
2. Does the unit book nightly with documented history? If yes and you have about 12 months of hosting history, the STR path is worth pricing.
3. Is the STR use legal here? Check local rules and HOA documents before you rely on projected income.
4. Does the lease-based coverage clear 1.00? If not, ask about the select-lender path for sub-1.00 coverage, where leverage and terms adjust.
5. Do you have the equity and reserves? A larger down payment can lift coverage, but it never erases leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
Gather the documents that match your path. LTR files need the lease or rent schedule, proof of furnishing if relevant, and insurance. STR files need platform or management statements, permit status, and the same insurance evidence.
Frequently Asked Questions
Does a 30-day lease count as a short-term rental for DSCR purposes?
Typically no. A signed 30-day lease usually puts the file on the long-term rental path, underwritten on the lease or the appraiser’s market rent. The lender looks at the income structure, and the label matters less. Lender matrices differ, so a unit with mixed nightly and monthly bookings may be reviewed differently.
Can I use my projected furnished premium to qualify?
Not automatically. On a lease-backed file, lenders generally use the lease or market rent, not a projected premium. Projections matter on the STR path, where they are reviewed against platform history and booking evidence. Qualification remains subject to lender guidelines.
What leverage and credit score should I expect on each path?
On an investment-property purchase, LTR files typically run 75%-80% LTV, with a score around 660 common and 85% available on select programs at roughly 700+. STR purchases reach up to 75% LTV with a 640+ score and about 12 months of hosting history. Refinances and cash-outs on STR collateral reach up to 70%.
What documents should I gather before applying?
Start with the lease or a rent schedule for the LTR path, or platform statements for the STR path. Add insurance evidence and any local permit or HOA paperwork. Reserve statements matter on both paths.
Does clearing 1.00 mean the rental is cash-flow positive?
No. DSCR compares rent to PITIA only. Repairs, vacancy, management, utilities, and capex sit outside it, so budget for them separately.
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. As a broker, Lendmire arranges financing through select lenders in its wholesale network, with programs across 41 markets, including Washington, D.C., and every file is underwritten individually. Reach the team at 828-256-2183.
Investors focused on short-term rentals can review DSCR loans for Airbnb and short-term rentals.
About Lendmire
Lendmire — NMLS# 2371349 — is a mortgage brokerage specializing in DSCR investor loans, helping arrange financing across 41 markets, including Washington, D.C., through wholesale and investor-lending channels. The model centers on property-level rental income reviewed by the lender rather than W-2 documentation, subject to lender guidelines, suiting entity-owned and multi-property investors. Lendmire holds Scotsman Guide Top Mortgage Workplace recognition for 2025 and 2026.
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References
2. University of Illinois Tax School — Tax Rules for Rentals and Vacation Homes
3. Madras Accountancy — The IRS Short-Term Rental Tax Loophole
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 the 14-Day Owner-Use Rule Works on a Short-Term Rental Loan · How STR Comps Work on the 1007 Rent Schedule · Do You Need Reserves to Refinance a Rental Property?
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.