Airbnb DSCR Loans: How to Finance Short-Term Rental Properties in 2025

Short-term rental (STR) investors face a unique financing challenge: conventional lenders want long-term lease income to qualify you, but your Airbnb or VRBO property earns nightly rates that don't fit their model. The solution is a DSCR loan structured for short-term rental income.

This guide covers how DSCR loans work for Airbnb properties, how STR income is calculated for qualification, what rates and requirements to expect, and which markets CMRE serves for STR financing.

What Is a DSCR Loan for Short-Term Rentals?

A DSCR (Debt Service Coverage Ratio) loan for short-term rentals uses the property's estimated or actual STR revenue to qualify — instead of your personal income. The lender calculates:

STR DSCR = Monthly STR Revenue ÷ Monthly PITIA

If the property's average monthly STR revenue covers the mortgage payment (typically requires 1.0x+ DSCR), you qualify. No W-2s, no tax returns, no personal income documentation.

For a property that earns $4,800/month on Airbnb with a $3,200/month PITIA: DSCR = 1.5x — excellent qualification range with best rate pricing.

How Airbnb Income Is Calculated for DSCR Qualification

The calculation method depends on whether the property has operating history:

Properties With 12+ Months of STR History

CMRE uses trailing 12-month gross revenue from the Airbnb, VRBO, or property management system dashboard. The monthly average is used as income.

Example: Airbnb dashboard shows $52,800 gross revenue over the past 12 months. Monthly qualifying income = $52,800 ÷ 12 = $4,400/month.

If annual gross STR revenue ÷ 12 ≥ monthly PITIA, you qualify.

New STR Acquisitions (No Operating History)

For properties without STR history, CMRE uses AirDNA market data — a third-party STR analytics platform — to project comparable property revenue in the same market.

AirDNA provides:

• Average daily rate (ADR) for comparable STR properties in the zip code
• Occupancy rate for the market
• Projected annual revenue for the subject property type

CMRE uses AirDNA projected annual revenue ÷ 12 as the qualifying monthly income. This allows investors to finance new STR acquisitions before the property has any income history.

STR DSCR vs. Long-Term Rental DSCR

| Factor | STR (Airbnb) DSCR | LTR (Traditional Rental) DSCR | |---|---|---| | Income source | Nightly platform revenue (Airbnb, VRBO) | Annual lease / market rent survey | | New property income | AirDNA projections | Appraisal rent schedule (Form 1007) | | Income reliability | More volatile — seasonal | More predictable — monthly lease | | Rate premium | Slight premium over LTR (~0.125%–0.375%) | Benchmark DSCR rate | | Legal requirement | STR permit/ordinance compliance required | Standard lease required | | Occupancy factor | Seasonal — some lenders apply haircut | Full projected rent | | Best markets | Orlando, Nashville, Scottsdale, Smoky Mountains, Sedona | Any rental market |

CMRE STR DSCR Requirements

| Requirement | CMRE Standard | |---|---| | Minimum FICO | 660 | | Minimum DSCR | 1.0x (STR income ÷ PITIA) | | Maximum LTV — Purchase | 75% (STR properties, slight reduction vs. LTR) | | Maximum LTV — Cash-Out Refi | 70% | | Loan amounts | $100K–$3M | | Property types | SFR, condo (with STR-eligible HOA), townhome | | STR permit | Required — CMRE verifies local ordinance compliance | | HOA approval | Required if condo — no STR restriction in CC&Rs |

Why Many STR Investors Can't Use Conventional Financing

Conventional lenders (Fannie Mae, Freddie Mac) do not accept short-term rental income as qualifying income for new purchase loans. They require either:

• Personal income (W-2, tax returns) for DTI calculation, OR
• Long-term market rent from a 1007 appraisal form

For STR properties, long-term rent is often 40%–70% of actual STR revenue. A property earning $5K/month on Airbnb may only show $3K as comparable long-term rent — reducing qualifying income significantly, and in some markets making conventional qualification impossible.

DSCR loans accept STR income (actual or projected) — unlocking the full income potential of the property for qualification purposes.

Best Markets for STR DSCR Loans

Highest DSCR performance markets (strong STR revenue relative to home prices):

• Great Smoky Mountains, TN — highest Airbnb cabin revenue in the US; STR DSCR often exceeds 1.5x
• Scottsdale / Sedona, AZ — strong ADR, desert tourism demand; CMRE licensed in AZ
• Nashville, TN — bachelorette/entertainment tourism; CMRE licensed in TN
• Orlando, FL — theme park proximity; year-round demand; CMRE licensed in FL
• Lake Tahoe, CA/NV — ski + summer tourism; CMRE licensed in CA and NV
• Austin, TX — SXSW and event-driven demand; CMRE licensed in TX
• Colorado mountain markets — Breckenridge, Vail adjacent; CMRE licensed in CO

STR Permit Compliance — What CMRE Requires

Many cities have passed STR ordinances requiring permits, capping the number of licensed STRs, or banning them outright in residential zones. CMRE requires confirmation that:

1. The property is legally permitted for short-term rental in the jurisdiction
2. If in a condo or HOA, the CC&Rs do not restrict STR use
3. A copy of the active STR permit (where required) is provided at underwriting

Markets with active STR restrictions: New York City, San Francisco, Santa Monica, and several other high-demand urban cores have banned or severely limited STR operations. CMRE will verify eligibility before proceeding on properties in regulated markets.

How to Apply for an Airbnb DSCR Loan with CMRE

1. Submit property details — address, purchase price, STR operating history (or zip code for AirDNA projection)
2. CMRE verifies STR ordinance compliance — permit status and HOA check
3. AirDNA or actual revenue analysis — CMRE runs the DSCR calculation
4. Pre-approval issued — rate quote, LTV, and timeline provided within 24–48 hours
5. Close in 14–21 days — no personal income documentation to gather

Ready to finance your short-term rental? Start your STR DSCR analysis with CMRE →

Or explore all CMRE investor programs: DSCR · Hard Money · Fix and Flip · Investment Property

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CMRE — Custom Mortgage Inc. | NMLS #1556995 | Not a commitment to lend. Rates and guidelines subject to change. AirDNA projections are estimates — actual revenue may vary. STR permit compliance is borrower's responsibility.