DSCR Loan

A DSCR loan is a long-term mortgage on an investment property, usually a one- to four-unit rental, that qualifies on the property's cash flow instead of the borrower's personal income. The name comes from the debt service coverage ratio (DSCR), which compares income with the payment due. These are business-purpose loans made to investors, often through an LLC (limited liability company). They are not for homes the borrower lives in.

For residential DSCR loans, lenders usually use a simple version of the ratio:

DSCR = monthly rent ÷ monthly PITIA

PITIA stands for principal, interest, taxes, insurance and association (HOA) dues. For example, a house rents for $2,400 a month and the full payment is $2,000. The DSCR is 1.2, so rent covers the payment 1.2 times. A ratio of 1.0 means rent just covers the payment. Lenders set their own minimums and often give better terms as the ratio rises.

This is narrower than the commercial version of DSCR, which uses net operating income (NOI) after vacancy and operating costs. The residential rent-to-payment version usually leaves out repairs, management and empty months, so a ratio near 1.0 leaves little room for surprises.

Why it matters for lenders

DSCR loans let private and non-bank lenders serve investors whose tax returns don't show their real earning power, or who own many rentals. They are also a common way out of short-term loans. An investor who renovates a house with a fix-and-flip loan may rent it and refinance into a DSCR loan instead of selling.

The risk moves from the borrower's paycheck to the property. Lenders verify the rent with a signed lease, an appraiser's market rent estimate, or both. They also cap loan-to-value (LTV), require cash reserves, and review the investor's credit and experience. Because these are business-purpose loans, lenders usually get a signed statement that the borrower won't live in the property. Misstating occupancy is a known mortgage fraud risk, so this check matters.

How it works in practice

An investor applies to refinance four rental houses held in one LLC. The processor collects the leases, company documents, insurance policies and tax bills for each property. The appraiser returns a market rent estimate for each house. The underwriter calculates DSCR property by property, using the lower of lease rent or market rent if that is the lender's policy. One house comes in at 0.9, so the lender lowers that loan amount until the ratio meets its minimum.

When rent, tax and insurance figures are retyped from documents into a spreadsheet, a small typo can flip a loan from pass to fail. Pulling those figures into one loan record, with the calculation shown, makes each decision easy to check later.