Mortgage Glossary

Mixed-Use Property

A building combining residential and commercial space — retail, restaurant, or office on the ground floor, apartments above.

What is a mixed-use property?

A mixed-use property is a single building that contains both residential and commercial uses. The classic American example is a Main Street building: a storefront, restaurant, or office on the ground floor, with two to four apartments above. Urban infill projects often follow the same pattern at larger scale.

Mixed-use creates an income blend — the residential rents are typically more stable and tenant-friendly, while commercial rents are higher per square foot but more sensitive to local business conditions. From a lending perspective, the question is which side dominates: if commercial space is a small fraction of the building, the loan can be underwritten like a multi-unit residential rental. If commercial space dominates, it’s a commercial real estate transaction.

Conventional Fannie/Freddie loans don’t finance mixed-use; the project rules cap commercial at 25%, but even small commercial cuts the building out of the standard purchase eligible set. Non-QM DSCR lending fills this niche.

How mixed-use properties apply at Total Quality Lending

Total Quality Lending finances mixed-use under its Multi-Unit DSCR program:

  • 2–8 total units per building (mixed-use)
  • Commercial space ≤ 49.99% of total building area and total property income
  • Eligible commercial uses: retail, restaurant, office only
  • Commercial-unit caps by building size: max 1 commercial unit for 2–3 total units; max 2 for 4–5; max 3 for 6–8
  • Vacant residential units qualify at 75% of market rent (must be actively marketed)
  • Vacant commercial space does not contribute to qualifying income

The appraisal includes a rent roll, income & expense statement, and either a commercial BPO or second appraisal as a review product (in PA and NC, a commercial evaluation product is used). See Multi-Unit DSCR for full LTV and FICO grids.

FAQs

What counts as a mixed-use property?

A building combining residential and commercial space — most commonly a small storefront, restaurant, or office on the ground floor with apartments above. Pure residential (no commercial component) is multifamily; pure commercial is commercial real estate. Mixed-use sits in between.

What's the max commercial percentage TQL allows?

Total Quality Lending's Multi-Unit DSCR allows mixed-use buildings where commercial space is ≤ 49.99% of total building area. Eligible commercial uses are retail, restaurant, and office only. If commercial space exceeds 49.99%, the property becomes commercial real estate and isn't eligible under this program.

How is rental income calculated on mixed-use?

Both residential and commercial rents contribute to DSCR. Vacant residential units can qualify at 75% of market rent (must be actively marketed). Vacant commercial space is not allowed to be used in qualifying income. The appraisal must include a rent roll and income & expense statement.

Get a quote from a real human

Talk to a loan officer who can structure your mixed-use deal.