How Much Down Payment For A Short Term Rental — The Quick Read: Most short-term rental purchases financed through DSCR programs cap out at 75% loan-to-value. That means the lowest realistic down payment is 25% — and only on the strongest files. A strong file means 700+ credit, about 12 months of hosting history, and rental income that clears a 1.00 coverage ratio. Weaker credit, no hosting history, or a coverage ratio under 1.00 usually pushes the required equity higher. Sometimes the file moves to a select-lender program with different leverage instead. A mainstream short-term rental loan with less than 15% down does not exist in the non-QM space. That kind of leverage lives in a different loan category entirely, with a different occupancy rule attached. Even that category never drops below the network’s 15% minimum.
That’s the headline number. The real story is in the mechanics: why STR down payments run higher than long-term rental down payments, how lenders calculate the coverage ratio that drives leverage, and where the real flexibility hides. Anyone underwriting a deal needs to understand these details.
Short-Term Rental Calculator
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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.
Fallback assumption · 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.
Why Do Short-Term Rentals Require More Cash Up Front?
Lenders see nightly-rental income as less predictable than a signed 12-month lease. That gap in predictability gets priced straight into leverage. A long-term rental has a lease and a tenant. A short-term rental has an occupancy calendar that swings with the season, platform algorithm changes, and local demand. Short-term rental loan products are built around this reality. They lean on the property’s cash flow instead of a borrower’s traditional personal-income paperwork. But that trade comes with a bigger equity cushion, not a smaller one.
Here’s why down payment and income documentation work as two separate levers. A DSCR loan is reviewed on the property’s debt service coverage ratio. That ratio is rent divided by the full monthly obligation — principal, interest, taxes, insurance, and any HOA dues. Lenders in Lendmire’s wholesale network usually apply a haircut to STR gross income before they calculate that ratio. Why? Operating costs on a nightly rental eat more of the top line than a long-term lease does. Cleaning fees, platform fees, and higher vacancy between bookings all cut into the total. That’s why lenders discount the raw number instead of taking it at face value. What actually counts as rental income for a lender on an STR file is rarely the raw number an investor pulls off an Airbnb calendar.
The appraisal side backs this up. Fannie Mae’s own guidance for the Single-Family Comparable Rent Schedule, Form 1007 admits the Selling Guide says nothing about how to treat short-term rental income. The form was built for long-term leases, not nightly bookings. Appraisal-industry sources go further. They note that Form 1007 cannot support a short-term rental appraisal at all. That’s why lenders have shifted toward third-party platform data. Scotsman Guide reports lenders adopting AirDNA statistics over roughly the past two years to size up nightly-rental earning power. A standard appraisal form just can’t do that job. A property with no operating history and no clean comparable data is a harder file to underwrite. That difficulty usually shows up as lower leverage, not an outright decline.
How Do the Financing Paths Actually Compare?
The down payment question only makes sense once you know the loan category. “Buying an STR” isn’t one product. It’s several, and each one has a different occupancy rule attached.
| Financing Path | Occupancy Rule | Income Documentation | Typical Down Payment |
|---|---|---|---|
| DSCR / non-QM STR loan | Non-owner-occupied investment | Property’s rental income, not W-2s | ~25%+ on the strongest files |
| Second-home loan | Owner uses it; rented no more than 180 days/year | Borrower’s personal income and DTI | Around 15%, in line with network minimums |
| Conventional investment property loan | Non-owner-occupied | Borrower’s personal income and DTI | Higher equity than a primary residence |
| HELOC on another property | Not the purchase loan — a funding source | Based on equity and personal income | Funds part of a down payment; capped near $500,000 total |
Investors keep circling back to the second-home path because 15% down looks better than 25%. But that comparison is misleading for a full-time Airbnb. The 180-day occupancy cap that makes second-home pricing possible is built for occasional personal use with incidental rental income. It’s not built for a property run as a full-time short-term rental business. Push past that line and the loan is being used outside its terms. That’s a risk that has nothing to do with rates or down payment size. It has everything to do with occupancy misrepresentation. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture. None of Lendmire’s network products go below a 15% minimum down payment, no matter which path you take.
What Actually Shows Up at Closing?
Down payment is the headline number. But it’s never the only cash an STR buyer needs on hand. Reserves, closing costs, and — for a true short-term rental — furnishing and setup costs all stack on top of the equity contribution. Skipping that math is the most common way an investor underfunds a deal.
Reserves in Lendmire’s network typically run around six months of PITIA. That figure moves with leverage, loan size, and transaction type. A conservative rate-and-term file at modest leverage under roughly $1,500,000 can sometimes see reserves waived entirely. Loans above that size more commonly step up toward nine months. None of this replaces the down payment — it sits alongside it. Two investors can put down identical 25% down payments and still face very different total cash-to-close. It depends on what the reserve requirement looks like on each file.
Putting more down does real work beyond meeting an LTV cap. A bigger equity contribution lowers the loan amount. A lower loan amount lowers the monthly obligation. A lower obligation lifts the coverage ratio. Picture a property whose long-term-lease rent estimate produces something close to 0.95x coverage at 75% LTV. Bring the leverage down toward 70% or 65%, and the payment shrinks. That same property can push into 1.05x-1.15x territory — often the difference between a marginal file and a clean approval. That’s the leverage-versus-liquidity tradeoff in practice. More cash down buys a stronger coverage ratio. But it also ties up capital that could fund your next acquisition.
Can You Buy a Short-Term Rental With Less Than 25% Down?
These specifics depend on lender guidelines and a full review of the property, leverage, and credit. Sometimes, yes — but not through a mainstream path, and rarely without a tradeoff somewhere else in the file. The DSCR/non-QM market has built two real alternatives to the standard-coverage purchase. Both are genuinely available. They just aren’t the default, and neither one drops below the network’s 15% down payment floor.
Coverage below 1.00 is reviewable through select lenders in Lendmire’s network. But leverage and terms adjust to compensate. A lower coverage ratio typically means a lower maximum LTV, stronger credit, or additional reserves — not a straight decline. No-ratio qualification is also available. That’s a path where the file isn’t underwritten to a DSCR threshold at all. It’s offered only through select lenders, and it’s generally reserved for borrowers who already own a primary residence. Neither structure is a workaround for a thin down payment. Both come with their own compensating requirements, and both still sit at or above the 15% minimum.
Here’s a myth worth retiring: skipping personal income documentation on a DSCR loan does not mean lower equity requirements. Those are two unrelated underwriting levers. Skipping W-2s and personal-income paperwork is a documentation decision. The down payment is a separate decision tied to LTV, credit, and reserves. A lender that isn’t checking a borrower’s pay stubs still needs equity in the deal. That equity is what replaces personal income as the cushion against default.
Here’s another myth worth naming. An appraiser will not simply take an Airbnb’s nightly rate and multiply it by 30 to get a monthly rent figure. That shortcut ignores vacancy between bookings, business expenses, and the furnished-versus-unfurnished gap that separates an STR from a standard lease. Investors who expect the lender to use raw platform calendar revenue are often surprised. The underwritten number — and the leverage it supports — usually lands lower.
Lendmire’s own short-term rental versus long-term rental cash flow comparison walks through how differently the two property types size up on a coverage basis. It’s worth reading before you assume an STR purchase and a long-term rental purchase need the same down payment for a similar coverage outcome. They generally don’t.
Key Terms Defined
DSCR (Debt Service Coverage Ratio): This is the property’s monthly rental income divided by its full monthly obligation. That obligation combines principal, interest, taxes, insurance, and HOA dues into one figure. The lender compares that figure against 1.00.
LTV (Loan-to-Value): This is the loan amount shown as a percentage of the property’s value. A 75% LTV purchase means the borrower puts down the remaining 25% as equity. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
PITIA: This is the full monthly housing obligation used in the DSCR calculation. It includes principal, interest, taxes, insurance, and association dues, if any.
Seasoning: This is how long a loan, a property, or a set of funds has existed before a lender will count it toward a new transaction. It’s commonly around six months on a cash-out refinance in this space.
Reserves: These are liquid funds a borrower must show on top of the down payment and closing costs. They’re sized to cover several months of PITIA if rental income temporarily dips.
No-ratio loan: This is a qualification path that doesn’t hinge on a DSCR threshold at all. It’s generally reserved for borrowers who already own a primary residence, and it’s available only through select lenders in the network.
Where Should the Down Payment Money Come From?
Where the money comes from matters as much as how much of it there is. Every non-QM lender wants to trace where the down payment funds came from. They also want to confirm the funds have seasoned in the borrower’s accounts long enough to rule out an undisclosed loan propping up the purchase. A few sourcing paths come up often with STR buyers specifically.
A cash-out refinance on an existing rental is a common way to fund the next purchase. But it comes with its own leverage cap. Short-term rental cash-out and rate-term refinances in this network generally max out around 70% LTV — tighter than the purchase-side ceiling. They typically expect around six months of seasoning on the existing loan. Anyone weighing that route should look at DSCR refinance options built specifically for short-term rental investors. Don’t assume the purchase-side and refinance-side numbers line up — they don’t.
A HELOC against another property can fund part of a down payment. But investment-property HELOC lines in this market cap around $500,000 total. There’s no larger tier above that. It works best as a partial-funding tool for a single acquisition, not a way to bankroll a multi-property buying spree. Gift funds, seller concessions, and 1031 exchange proceeds are also viable sourcing paths for many DSCR programs, subject to program eligibility and documentation. On the 1031 side, know the IRS’s statutory 45-day identification window and 180-day exchange period before you lock in a purchase timeline. Missing either deadline disqualifies the exchange entirely. Tax treatment of any of these funding sources can depend on how the money is used and how the property is titled. A conversation with a qualified tax professional before closing is worth the hour.
Entity structuring plays into this too. DSCR loans are typically made to an LLC or to an individual buying a non-owner-occupied investment property. Because of that, they’re commonly structured as business-purpose credit. This matters mechanically. DSCR loans are designed for non-owner-occupied investment properties. Since they’re reviewed as business-purpose lending rather than consumer mortgages, the disclosure and repayment-ability rules built for owner-occupied loans under the Consumer Financial Protection Bureau’s Regulation Z don’t apply the same way. That’s part of why property income — not a personal debt-to-income calculation — drives the down payment and leverage conversation on these files.
Does the Market You Choose Change the Down Payment Math?
Location doesn’t change the loan program. But it changes whether the coverage ratio clears at a given down payment. Occupancy rates, average nightly rates, and local short-term rental rules all feed into the rent figure a lender will use. Short-term rental rules can vary by city, county, HOA, and property type. Confirm local restrictions before you rely on any projected rental income — do it before you put down earnest money, not after.
Lendmire arranges DSCR financing through a wholesale network of investor-focused lenders spanning 40 markets, including Washington, D.C., under NMLS# 2371349. Files that come in with realistic, well-documented rental projections generally move through underwriting more smoothly than ones built on optimistic peak-season assumptions. For a broader look at how DSCR lender review works across property types, the complete DSCR loans guide covers the underwriting logic in more depth than any single down-payment question can.
Loan approval is never guaranteed, and nothing here is a commitment to lend. Every scenario described here depends on lender approval and underwriting based on the borrower’s credit profile, the property, and program guidelines — all of which can change. This article is for general informational purposes only. It isn’t financial, legal, or tax advice.
Frequently Asked Questions
Can I buy a short-term rental with 15% down?
Only through a second-home loan. That product requires the property be rented no more than 180 days a year — a limit that makes it a poor fit for a full-time Airbnb operation. A DSCR loan built for short-term rental purchases realistically starts around 25% down on the strongest files. 15% stands as the network-wide minimum across any path. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Does a bigger down payment help if my rental income is on the weaker side?
Yes. A larger down payment lowers the loan amount and the monthly obligation. That raises the coverage ratio. If the property still lands below 1.00 coverage, select lenders in the network offer programs for that scenario. Leverage and terms adjust accordingly.
How many months of reserves do I need on top of the down payment?
Commonly around six months of PITIA. It varies by loan size and leverage. Some conservative rate-term files at modest leverage under roughly $1,500,000 can see reserves waived. Loans above that size often step up toward nine months.
Can I use a HELOC to cover my short-term rental down payment?
Partially. Investment-property HELOC lines in this space cap around $500,000 total. That works as a supplemental funding source, not a substitute for the primary down payment on a larger purchase.
Do lenders use my Airbnb’s nightly rate to calculate the down payment I need?
No. Lenders generally rely on platform data like AirDNA. They apply an expense haircut to gross income instead of multiplying a nightly rate by 30 days. That shortcut ignores vacancy and operating costs specific to short-term rentals.
If you’re buying or refinancing a short-term rental, and you want to see how the down payment, coverage ratio, and reserves line up on a specific property, Lendmire can help. Compare DSCR loan options based on the property’s income, your credit profile, and your leverage goals — call 828-256-2183 or request a quote directly through Lendmire’s site.
Program availability, loan terms, and eligibility all depend on lender guidelines, credit approval, property review, and full underwriting. This article is educational. It is not a loan offer or a commitment to lend.
Investors focused on short-term rentals can review DSCR loans for Airbnb and short-term rentals.
About Lendmire
Lendmire — NMLS# 2371349 — is a DSCR and non-QM mortgage brokerage with investor loan programs in 40 markets, including Washington, D.C. Lenders commonly review DSCR eligibility around property-level rent rather than personal income documentation, subject to lender guidelines. The brokerage helps arrange financing for LLC-owned portfolios beyond conventional financed-property limits. Scotsman Guide recognized Lendmire as a Top Mortgage Workplace in 2025 and 2026.
Scotsman Guide documents Lendmire’s Top Mortgage Workplace recognition for Scotsman Guide 2025 Top Mortgage Workplace and Scotsman Guide 2026 Top Mortgage Workplace.
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References
1. Fannie Mae — Appraiser Update, June 2024
2. Class Valuation — Understanding the 1007 Appraisal and Short-Term Rentals
3. Scotsman Guide — Lenders turn to outside data on short-term rentals
4. Consumer Financial Protection Bureau — Regulation Z, Exempt Transactions
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosures. The information presented in this article is general market commentary, not financial, legal, or tax advice. Lendmire is a mortgage brokerage (NMLS# 2371349) — not a direct lender or depository institution — and loan placement is subject to lender underwriting. Nothing in this content represents a commitment to lend. Loan terms, pricing, and program availability vary based on borrower qualifications, property characteristics, and state of subject property, and are subject to change at any time. Lendmire complies with Equal Housing Opportunity requirements. Consumer access: nmlsconsumeraccess.org.
