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Short-Term Rental Loans: Financing an Airbnb in 2026
Banks decline Airbnbs almost reflexively; DSCR lenders finance them every day. Once you're in the right lending lane, the two questions that actually decide your deal are narrower than most buyers expect: which rent number will the lender use to qualify the property — long-term market rent, your actual nightly revenue, or a projection — and will your city let you operate at all. Get those two right and the financing is the easy part.
How lenders underwrite a short-term rental
There's no single "Airbnb loan." There are three tiers of DSCR underwriting, and which tier your deal needs decides which lender the file should go to:
- Tier 1 — long-term market rent (most conservative, most common). The appraiser gives a long-term market-rent opinion (Form 1007), and the lender qualifies the property as if it were an ordinary rental. Your STR upside is entirely yours — it just doesn't help you qualify. If the deal pencils this way, you have the widest lender menu and the best pricing.
- Tier 2 — actual STR revenue. STR-friendly DSCR programs will use roughly 12 months of documented Airbnb/VRBO revenue when the property has real operating history. This is how existing short-term rentals refinance on the income they actually earn, not a landlord number that undersells them.
- Tier 3 — projected STR income. A smaller set of programs will underwrite to projected nightly income from third-party market-data analyses — useful when there's no history and long-term rent won't carry the payment. Fewer lenders, more scrutiny, and expect more money down.
A deal forced into the wrong tier dies for no reason: a property that qualifies fine on market rent doesn't need a Tier 3 lender's pricing, and a Tier 3 deal shopped to Tier 1 lenders just collects declines.
The permit problem eats more deals than financing does
Here's the honest ranking of STR risks: the lending is solvable; local law often isn't. Cities have gone in wildly different directions, and the rules decide whether the nightly income you're underwriting can legally exist:
- Nashville bans non-owner-occupied STR permits in most residential zones — investor Airbnbs live in specific zoning, and addresses matter block by block (Tennessee guide).
- Denver licenses short-term rentals only in the operator's primary residence — which rules out the classic investor Airbnb inside city limits (Colorado guide).
- Las Vegas runs a licensing regime with real constraints on where and how STRs operate (Nevada guide).
- Honolulu requires roughly 90-day minimum stays outside designated resort zones — nightly rentals in the wrong zone simply aren't a legal business (Hawaii guide).
- Charleston layers ownership and on-site requirements onto its permits (South Carolina guide).
- Contrast that with permissive regimes: Arizona state law limits how far cities can restrict STRs (Arizona guide), and the Tennessee Smokies cabin markets around Gatlinburg and Pigeon Forge were effectively built for overnight rental.
The order of operations matters: verify the permit and zoning picture before anyone underwrites nightly income. Our state-by-state DSCR map covers the STR rules alongside the lending notes for all 50 states.
Condotels and resort condos
The purpose-built STR asset — a condo in a building with a front desk, nightly stays, and a rental program — is exactly what agency lending declines. Condotels and many resort condos fail conventional condo review on sight. They're financed every day anyway, through non-QM lenders that underwrite the building on its own terms: see our condotel financing guide and the broader non-warrantable condo guide. Expect more down and a rate premium versus a standard condo, and get the building vetted before you fall in love with the unit.
The honest math
- Cost of admission: versus a plain long-term DSCR loan, expect somewhat more down and a modest rate premium — more so as you climb from Tier 1 toward projected-income underwriting.
- Seasonality vs. a fixed payment: nightly revenue swings by month; the mortgage doesn't. A strong summer doesn't pay January's note — reserves and discipline do.
- Your real ratio includes operations: cleaning, management, platform fees, utilities, and furnishings live inside your actual cash flow even when the lender's DSCR formula ignores them. Underwrite yourself harder than the lender does.
- Exit thinking: if your city tightens STR rules after closing, does the deal survive as a long-term rental? The safest STR purchase is one that also pencils at market rent — run that scenario in the DSCR calculator before you write the offer.
Frequently asked questions
Can I get a mortgage based on Airbnb income?
Yes — through DSCR lenders. The common route qualifies on long-term market rent (the STR upside is yours); STR-friendly programs use 12 months of actual platform revenue; a smaller set underwrites projections.
Do I need rental history?
Not if the deal pencils on market rent. To qualify on actual STR revenue, most programs want around 12 months of Airbnb/VRBO statements. No history plus projection-based qualifying is the narrowest lane.
Can I finance a condotel?
Yes, through non-QM lenders — agencies decline them. More down, a rate premium, and the building's condo review matters as much as your numbers. See our condotel guide.
What happens if my city bans STRs after I buy?
Your loan and payment don't change. That's why the safest STR deal is one that also works as a long-term rental at market rent — you convert the strategy, not the mortgage.