STR Financing & Documentation FAQ

DSCR stands for Debt Service Coverage Ratio. A DSCR loan is a business-purpose mortgage that qualifies based on the property’s rental income rather than the borrower’s personal income. Lenders calculate DSCR by dividing monthly rental income by monthly debt service (principal, interest, taxes, insurance, and HOA if applicable). Most programs require a minimum DSCR—often 1.0 to 1.25—though thresholds and calculation methods vary by lender. Because these loans are originated for business investment purposes, they are generally exempt from the consumer lending regulations under Regulation Z §1026.3(a) that govern conventional mortgages.

Most DSCR programs do not require W-2s or personal tax returns. The primary qualification metric is the property’s income relative to debt service. However, lenders do conduct credit checks, verify reserves, and review the borrower’s or entity’s background. Every lender sets its own underwriting criteria—confirm specific requirements with the lender before applying.

No. DSCR is one component of the underwriting decision, not the only one. Lenders also review credit score, reserves, property type, loan-to-value, entity structure, and other factors. A DSCR above the lender’s threshold is generally a necessary condition—not a sufficient one. Approval depends on the full underwriting package.

DSCR = Monthly Rental Income ÷ Monthly Debt Service (PITIA). For short-term rentals, “monthly rental income” is where lenders differ significantly. Some lenders use AirDNA projected STR revenue (often with a 75–90% haircut). Some require documented 12-month STR history from platform statements. Others will only use long-term rental comparable rates—which often produces a lower DSCR than actual STR revenue would support. Knowing which method a lender uses before applying is important.

Typically yes. DSCR loans are business-purpose investment property loans that carry more risk for lenders than owner-occupied conventional mortgages, and rates reflect this. The rate premium varies by lender, LTV, DSCR, credit score, and market conditions. The relevant comparison is often not DSCR vs. conventional primary-home rates—it’s DSCR vs. other investment property financing options.

Many DSCR lenders routinely originate loans in LLCs, LPs, and other business entities. This is one of the key advantages of business-purpose lending—you can hold the investment property in an entity from day one without a personal-to-entity title transfer after closing. Specific entity types accepted, and any restrictions, vary by lender.

Standard mortgage language contains a due-on-sale clause that gives the lender the right to call the loan due upon a transfer of title without the lender’s consent. Transferring a property from personal name to an LLC via quit-claim deed may technically trigger this clause. In practice, many lenders do not immediately enforce it—but the risk exists and is borrower-specific. Consult a real estate attorney before making any title transfer on a property with an active mortgage.

Yes. Many DSCR lenders accept multi-member LLCs, though the documentation requirements are more complex. Lenders typically require all members above an ownership threshold (often 20–25%) to sign loan documents and undergo credit review. The operating agreement must be executed, clearly identify management authority, and may need to authorize the managing member to execute loan documents on the entity’s behalf.

Not necessarily. Whether a personal guarantee is required varies by lender and program. Some DSCR programs do require personal guarantees from the principal member(s). Review the loan documents with your attorney before signing and do not assume a business-purpose loan structure eliminates personal recourse.

Many DSCR lenders accept short-term rental income to support DSCR calculation, but the method varies significantly. Some lenders accept AirDNA projected market revenue. Others require 12 months of documented platform statements. Still others only use long-term comparable rents regardless of actual STR income. STR Advisors matches your scenario to lenders whose income methodology fits your property’s profile before you file a formal application.

AirDNA is a data provider that aggregates short-term rental market data and produces projected revenue estimates for specific properties. Many DSCR lenders use AirDNA reports as a basis for STR income calculation on new acquisitions without a rental history. However, not all DSCR lenders accept AirDNA—and those that do often apply their own adjustment factor to the projected revenue. Confirm lender-specific AirDNA policies before applying.

It may be. A property financed as a second home must continue to comply with the occupancy and use representations made during origination. Frequent rental activity, rental-pool arrangements, or management agreements may create eligibility or compliance concerns depending on the loan documents and actual property use. A business-purpose refinance may be worth evaluating. Consult legal counsel regarding your specific situation before taking any action.

We prepare the organized, room-by-room property documentation that your CPA and cost-segregation engineering firm need to conduct the study. We don’t perform engineering studies, assign asset classifications, or determine which components qualify for reclassification. That work belongs to a licensed engineer and your CPA. We prepare the inputs that make their work faster and more organized.

The One Big Beautiful Budget Act (OBBBA), signed in July 2025, restored 100% bonus depreciation under IRC §168(k) for qualified property placed in service after January 19, 2025. Before OBBBA, bonus depreciation had phased down from 100% to 60% in 2024, with further reductions scheduled. Whether the restoration applies to your property, and whether it’s beneficial for your tax situation in 2025, requires review by a qualified CPA. STR Advisors does not provide tax advice.

The IRC §469 passive activity loss rules generally limit the deductibility of rental property losses against ordinary income. However, if the average rental period for a property is 7 days or fewer, and the owner meets the material participation standards, the property may not be treated as a rental activity for these purposes—which could allow losses to offset ordinary income more directly. This is a complex determination that requires CPA analysis of your specific facts, holding structure, and participation level. Do not assume the exception applies to your situation without professional review.

Whether a cost segregation study makes sense for your situation depends on your tax bracket, your STR’s classification under the passive activity rules, the property’s adjusted basis, and your overall tax strategy for the year. This is a CPA determination—not something STR Advisors can advise on. We recommend discussing this with your CPA before engaging an engineering firm or our documentation service.

You submit your property scenario through the STR Capital Review form. We review the property details, pull AirDNA and comparable market rent data, estimate DSCR at various loan amounts, and identify lender programs whose guidelines may fit your scenario. We respond same business day with what we found and any follow-up questions. No credit pull, no formal application, no obligation at this stage.

No. STR Advisors is a mortgage broker—we arrange loans with third-party wholesale lenders. We do not fund loans, make credit decisions, or set loan terms. The lender funds the loan and determines approval. Our role is to identify the right lender-program match for your scenario and guide you through the application process.

DSCR loan brokerage is available nationwide, subject to applicable state licensing. Business-purpose loans are not subject to the same licensing requirements as consumer mortgages in many states, but licensing requirements vary and we operate in compliance with applicable state law. Property documentation services are available nationwide—all intake is remote via guided SMS. Contact us with your state to confirm current availability.

We can introduce you to professionals in our network, but we do not make formal referrals or guarantee the services of any third party. We encourage investors to engage qualified CPAs and attorneys independently, particularly for entity formation, tax strategy, and legal review of loan documents. STR Advisors is not a substitute for licensed legal or accounting advice.