Can you use a DSCR loan for a multifamily property?

Yes. Properties of two to four units are treated as residential and qualify for 30-year DSCR loans using the combined rent from all units. Five or more units are commercial and use a different DSCR program, often through a portfolio lender.

What DSCR do you need for a 2 to 4 unit property?

The ratio is calculated the same way, combined rent divided by the full payment. Many lenders apply the same floors as single-family, with best pricing at 1.25 and up, though some set a slightly higher minimum for multi-unit properties. The extra units usually make the ratio easier to clear.

Property type

DSCR Loans for Multifamily and 2 to 4 Unit Property

A duplex, triplex, or fourplex usually cash flows better than a single-family rental, and it still qualifies for 30-year residential DSCR terms. Here is how it works.

By Owen Brandt, Research Editor. Updated June 9, 2026.

Two to four unit properties are a sweet spot for investors. They produce more rent than a single-family house, they spread vacancy risk across several units, and, crucially for financing, they are still treated as residential. We are not a lender; some links here may be affiliate links, see our disclosure.

Residential terms, combined rent

A property of two to four units qualifies for a 30-year DSCR loan on residential terms, not commercial ones. The lender adds the rent from all units to get the property's income, then divides by the full payment to get the debt service coverage ratio. Because several units contribute, the combined rent often clears the ratio more comfortably than a single-family property at the same price, which is part of why experienced investors favor small multifamily for cash flow.

The line at five units

The important boundary is five units. At five or more, the property becomes commercial multifamily, and the financing changes: commercial DSCR programs, shorter terms, and often a portfolio lender rather than a residential one. Below five units you stay in the friendlier residential world. Keep that line in mind when you are choosing between a fourplex and a small apartment building, because the financing is meaningfully different.

What to watch

Two to four unit underwriting is similar to single-family, with a few wrinkles. Some lenders set a slightly higher minimum ratio for multi-unit, and the appraisal uses a small-residential-income form that estimates market rent per unit, so supporting strong rent comparables matters. Insurance and maintenance run higher across more units, so build the real numbers into the payment. Run the combined rent and the full payment through the DSCR calculator before you offer.

Compare DSCR lenders for small multifamily. Starting points to research, not endorsements. Confirm terms on each lender website. Some links may be affiliate links; see our disclosure.

Kiavi New Silver Visio Lending

More: how to choose a DSCR lender and the requirements.