Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
The Quick Read: Yes, a 640 score can qualify for a short-term rental DSCR loan, because 640 is the minimum on the short-term rental programs in Lendmire’s wholesale network, though it is a floor rather than a comfort zone, since purchase leverage tops out at 75% LTV and rent must still cover the payment at 1.00 or better. Every file is underwritten individually, subject to lender guidelines. This is not a commitment to lend.
- 640 is the minimum credit score on short-term rental (STR) programs in the network. It is not a target.
- On a short-term rental purchase, leverage goes up to 75% LTV on the strongest files. On a short-term rental cash-out or refinance, it goes up to 70%.
- The coverage floor is 1.00 on purchases and refinances.
- STR files usually expect about 12 months of host or landlord experience.
- Score, leverage, coverage and reserves are tested together. A weak spot in one has to be offset in another.
Short-Term Rental Calculator
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Rate source: Freddie Mac 30-yr average via FRED® — Federal Reserve Bank of St. Louis · effective Oct 15, 2026
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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.
Lendmire is a DSCR-focused mortgage broker. It arranges investor loans through select lenders across 40 states plus Washington, D.C., which makes 41 markets in all. It does not lend or approve. The lenders review each file. What follows is how a 640 file looks from the broker’s desk.
Does a 640 Score Actually Work on an STR File?
It works, but with no cushion. A 640 meets the minimum on STR programs in the network. Anything that makes the file look weaker can push it into a decline or a lower-leverage tier, so the rest of the file has to be clean.
Credit is a gate on a DSCR loan, not a footnote. Qualification runs primarily on property-level rental income covering the payment, subject to lender guidelines. The borrower’s personal income is not the test. The credit report is still pulled, and a score below the program minimum stops the file no matter how strong the property looks.
Credit floors are not set by any federal rule. Each lender and investor sets its own. Across the network, a 620 floor exists in parts of the long-term rental side. Most programs want something closer to 660. The strongest leverage tiers sit higher. Short-term rentals carry a stricter floor than that 620 entry point, which is why the STR minimum is 640.
The score also moves more than the yes-or-no answer. It shifts leverage, reserve expectations and pricing tier together. A 640 file usually lands near the bottom of the leverage range, so the usual fix is a larger down payment, not a hunt for a looser lender.
One market data point helps with expectations. HousingWire reports that non-QM originations are expected to climb to $175 billion this year from $108 billion the year before, and that one non-QM lender’s DSCR borrowers averaged a 731 FICO, with nearly three-quarters at 700 or higher. That is one lender’s book, not a norm. It does show that a 640 borrower sits near the bottom of the typical profile. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
Key Terms Defined
DSCR (debt service coverage ratio): Monthly rent divided by the monthly PITIA, which is the number lenders use to judge whether the property carries its own payment.
PITIA: Principal, interest, taxes, insurance and association dues, which together make up the full monthly obligation on the property.
LTV (loan-to-value): The loan amount as a percentage of the purchase price or appraised value.
Reserves: Liquid funds the borrower holds after closing, documented with asset statements.
Guarantor: The individual whose credit is pulled when the property is held in an entity.
Hosting history: The record of past short-term rental operation, usually shown through platform payouts or bank statements.
How Does the Coverage Test Work for a Short-Term Rental?
Lenders divide the property’s rental income by its monthly PITIA. For STR files the income figure comes from short-term rental evidence, not a standard lease. The network’s STR programs set a 1.00 floor on purchases and a 1.00 floor on refinances.
Clearing 1.00 does not mean the property cash flows. The ratio compares rent to PITIA only. Repairs, vacancy, management fees, utilities and capex all sit outside it. A property can clear the ratio and still lose money after those costs. Investors should run their own operating budget next to the lender’s number.
Coverage below 1.00 is a separate path, not a looser version of the same program. It is available through select lenders in the network, with leverage and terms adjusted. A 640 score paired with weak coverage is the hardest combination to place, because the lender is accepting weakness on both tests at once.
How the rent gets documented depends on the program and the property. The usual sources are:
- An appraiser’s short-term rental analysis.
- A property manager’s 12-month income statement.
- Twelve months of bank statements showing platform payouts.
- A market-data projection on a purchase with no operating history.
Which one applies is confirmed in underwriting. The appraisal piece trips up many first-time STR buyers. The long-term rent schedule forms, Form 1007 for single-family and Form 1025 for two-to-four units, model rent on a 12-month lease. Class Valuation argues that Form 1007 cannot be used to support short-term rental appraisals. A file that leans on a long-term rent schedule for an STR property can come in with a rent figure that does not match the plan.
What Else Do Lenders Weigh Beside the Score?
Lenders weigh leverage, coverage, reserves, hosting history and property type next to the score. At 640, each of these either offsets the low score or adds to it. The table shows where a borrower has room to work.
| Factor | Why it matters at 640 | How to strengthen it |
|---|---|---|
| Down payment | Lower leverage offsets a thin score | Put more down than the minimum |
| Coverage ratio | A higher number shows the property carries itself | Choose a property with stronger rent evidence |
| Reserves | Shows the file survives a slow stretch | Document liquid funds clearly |
| Hosting history | Supports the income figure | Gather 12 months of platform or bank records |
| Credit profile | Recent lates matter more at the floor | Clear revolving balances, avoid new inquiries |
Reserves vary by lender, leverage, loan size and transaction type. They are rarely the first thing that sinks a 640 file. Poor documentation of them is. Statements that are stale, partial or sitting in accounts the borrower cannot source will draw conditions.
Property type matters too. DSCR programs in the network do not offer loans on manufactured homes, whether single- or double-wide, on log homes, or on barndominiums. A file for one of those never reaches the credit question.
What Does a 640 File Look Like in Practice?
Consider a hypothetical borrower with a 640 middle score who is buying a short-term rental. Say the property has a 12-month operating history and the borrower has hosted before. The income evidence supports coverage around 1.05x. The lender is asked to look at a 75% LTV purchase. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
That is the program’s ceiling, and it is aimed at the strongest files. At a 640 score, the more realistic ask is lower leverage. A borrower putting 30% down instead of 25% gives the lender more equity to rely on, and the payment shrinks, which lifts the coverage ratio. The same file with 25% down may still be reviewed. It simply has less margin for any other weakness, such as thin reserves. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
Now change one input. The borrower has no hosting history and the coverage lands just under 1.00. That file is no longer a standard STR purchase under the 1.00 floor. It would need a select-lender path with adjusted leverage and terms, or a different property. Both changes at once, a minimum score and sub-1.00 coverage, are rarely placed.
The takeaway is that a larger down payment helps the payment and the ratio, but it does not erase leverage caps, credit floors, reserve rules or property eligibility. The strongest files clear both tests. They have enough equity and enough rental coverage. For a refinance, the same borrower would look at a lower ceiling, up to 70% LTV on short-term rental collateral. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.
Lendmire’s explainer What Is A Short-term Rental Loan? covers the product basics for borrowers new to the category.
What Documents Does a 640 STR File Need?
Plan for a full package at the start. A 640 file has the least room for conditions that drag on review. The usual list is:
1. Credit authorization for the guarantor. Lenders typically use the middle of three scores.
2. Entity documents, if the property is vested in an LLC. LLC vesting is available subject to lender program eligibility, and the guarantor’s credit is still the one pulled.
3. Appraisal with a short-term rental analysis. The rent schedule forms alone will not support STR income.
4. STR income evidence. That means platform payouts, a manager’s statement or bank statements, depending on the program.
5. Insurance quote. It should name the property as a short-term rental if that is the use, because a long-term-rental policy can create a coverage gap.
6. Proof of funds and reserves. This covers the down payment and the post-closing liquid funds.
W-2s and traditional personal-income documentation is typically not the center of the file. The qualification runs on documented property income, subject to lender guidelines.
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. A property that cannot legally operate as an STR will not support the income figure in the file.
What If You Are Just Under 640?
A score below 640 does not end every route, but it takes the file off the STR program. The network’s long-term-rental side starts lower, with a 620 floor in parts of it and most programs wanting around 660. That path rates the property on long-term rent. It is a different loan with different leverage, not an STR loan with a lower score.
The more useful move is usually to lift the score before applying. Common steps include:
- Paying down revolving balances, which lowers utilization.
- Disputing errors on the credit report.
- Avoiding new credit applications during the build-up.
- Asking a broker whether a rescore after a paydown is worth ordering.
A few points can change which tier a file lands in. On a 640 file, that matters more than most borrowers expect.
Is DSCR the Right Route at 640?
DSCR fits when the property income carries the file and personal income is hard to document. Other routes fit different problems. This table sorts them by purpose.
| Route | What is reviewed | Best fit |
|---|---|---|
| DSCR loan | Property income, credit, reserves | Investors buying or refinancing a rental |
| Conventional | Personal income, debt-to-income | Owner-occupied or full-documentation borrowers |
| Hard money | Property value and exit plan | Short-hold rehabs and bridge needs |
| Portfolio loan | Overall relationship, bank discretion | Borrowers with an existing lender relationship |
Conventional and second-home loans often do not fit a full-time short-term rental, because they are built for owner use. Hard money works as a bridge but is not meant as long-term financing. For an investor holding a rental for income, DSCR is usually where the file ends up.
Why Files Get Declined at 640 (and the Next Move)
Most declines at 640 trace to one of five causes.
1. Score drift. A new inquiry or a balance spike drops the middle score below 640 before the loan is submitted.
2. Appraisal mismatch. The appraisal models long-term rent when the plan depends on STR income.
3. Thin reserves documentation. The funds exist, but the statements do not show them clearly.
4. Leverage too high for the profile. The borrower asks for 75% LTV with a floor score and no offsetting strength.
5. Property or use problems. The property type is ineligible, or local or HOA rules block short-term rental use. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
The next move depends on the cause. An appraisal mismatch calls for an STR-specific analysis. A leverage problem calls for more down payment or a different property. 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.
A broker with wholesale access can also compare programs whose STR floors and overlays differ. The same file can be declined by one lender and reviewed favorably by another. Lendmire’s complete DSCR loans guide lays out how the products fit together.
Frequently Asked Questions
Does DSCR mean credit does not matter?
No. A DSCR loan does not lean on personal income, but the credit report is a gate and a pricing driver. A borrower below the program minimum does not qualify regardless of how strong the property’s rent is. Score, leverage and reserves move together.
Is there one national minimum credit score for an STR loan?
No. Minimums are set by each lender and investor, and they often differ between long-term and short-term rental programs. Select programs in Lendmire’s network use 640 for STR. Lenders may set higher floors, so a score that works in one place can miss in another.
Can I get an STR loan with no hosting history?
It depends on the program and the property. STR files usually expect about 12 months of host or landlord experience. On a purchase, some programs accept a market-data projection instead of operating history. That is confirmed in underwriting, and a projection is typically reviewed more conservatively than actual income.
Which score do lenders use if the property is in an LLC?
Lenders generally pull credit on the guarantor, the individual standing behind the entity, and use the middle of three scores. Entity vesting is available subject to program terms. The entity documents are added to the file, but the guarantor’s score remains the one that counts.
Does clearing a 1.00 coverage ratio mean the property makes money?
No. DSCR compares rent to PITIA only. Vacancy, repairs, management, utilities and capex are not in the ratio. A property can clear 1.00 and still run at a loss after those costs, so investors should build their own operating budget alongside the lender’s number.
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. Investors can call 828-256-2183 or request a quote through Lendmire’s quote page.
Borrowers sitting at the floor usually get the most from a few extra points of score, more equity, or a property whose short-term rental income is well documented.
About Lendmire
Lendmire — NMLS# 2371349 — is a DSCR and non-QM mortgage brokerage with investor loan programs in 41 markets, including Washington, D.C. DSCR eligibility is commonly reviewed by the lender around property-level rent rather than personal income documentation, subject to lender guidelines, and the brokerage helps arrange financing for LLC-owned portfolios beyond conventional financed-property limits. Recognized by Scotsman Guide as a Top Mortgage Workplace in 2025 and 2026.
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References
1. HousingWire
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 40-Year DSCR Loan Works as a 1099 Contractor · How to Document Retirement Reserves for a DSCR Loan on a Short-Term Rental · How to Support Value and Rent on a DSCR Appraisal for a Short-Term Rental
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Compliance and disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage broker and is not a direct lender, depository institution, financial advisor, or tax professional. Content in this article is general market analysis and educational information — not financial, legal, or tax advice for any specific situation. Lendmire does not guarantee loan approval; every transaction is subject to underwriting by the funding lender. Mortgage pricing and loan program guidelines are subject to change at any time without notice and vary by borrower characteristics, property type, and state regulations. Lendmire complies with Equal Housing Opportunity. Licensure verification: NMLS Consumer Access.