A client came to me last year with a four-story building in Raleigh — ground-floor restaurant space, six residential apartments above. He wanted to buy it as a pure investment. His first two lenders quoted him as if it were a conventional apartment building. Both quotes were wrong. The moment a lender sees commercial space, the underwriting changes, and most borrowers don’t realize how much until they’re already under contract.
A mixed-use property loan sits in a gray zone between residential and commercial financing. Which side of the line you land on depends on one number: how much of the property’s income comes from the commercial space. Get that wrong, and you’ll spend weeks chasing the wrong loan at the wrong terms.
What you’ll learn in this guide:
- How lenders classify mixed-use properties and what that means for your rate and LTV
- The Fannie Mae and Freddie Mac income thresholds for agency financing
- Loan programs available for income-producing mixed-use buildings
- DSCR and underwriting details that trip up most buyers
- How bridge financing works for value-add mixed-use acquisitions
What Makes Mixed-Use Financing Different
A straight residential apartment building has one set of underwriting standards. A straight retail strip center has another. A mixed-use building lives between those two worlds, and lenders handle it differently based on the income split.
The critical underwriting variable isn’t square footage — it’s income. What percentage of the property’s effective gross income (EGI) comes from commercial tenants versus residential tenants? That ratio determines whether you can access agency programs, how your DSCR is calculated, and how much a lender will advance.
This is the first thing I explain to any first-time mixed-use buyer. The building may look residential from the street. The underwriting may feel entirely commercial.
The Income Split Test: How Lenders Classify Your Property
Most lenders apply some version of an income split test before deciding which financing products are available. Here’s how the tiers typically work:
| Commercial Income Share of EGI | Financing Territory |
|---|---|
| ≤ 25% | Agency-eligible (Fannie Mae, Freddie Mac) |
| 26–35% | Fannie Mae eligible with restrictions; Freddie Mac may require exceptions |
| > 35% | Commercial financing only (bank, CMBS, debt fund, portfolio lender) |
Fannie Mae will finance mixed-use multifamily buildings when commercial income represents 35% or less of effective gross income. Above that threshold, the deal moves into commercial underwriting territory regardless of how many residential units the building contains.
Freddie Mac is tighter by default — its standard programs limit commercial income to 25% of net rentable area and EGI, though the Small Balance Loan (SBL) program may allow up to 33% with exceptions.
In practice, a building with eight apartments above two retail units often qualifies for agency financing if residential rents dominate income. A building where the ground-floor restaurant generates more revenue than all the apartments combined will require a commercial loan.
Agency programs matter because they typically offer lower rates, longer terms, and non-recourse structures. If the income split qualifies, the extra underwriting scrutiny is worth it.
Mixed-Use Property Loan Programs for Investors
Here’s how the main programs stack up for investors purchasing income-producing mixed-use buildings (owner-occupant scenarios involve a separate set of programs, including SBA 504 and 7(a)):
| Program | Typical Rate (mid-2026) | Max LTV | DSCR Min. | Best For |
|---|---|---|---|---|
| Agency Multifamily (Fannie/Freddie) | 5.75–6.50% | Up to 80% | 1.20–1.25x | Stabilized, residential-dominant buildings |
| CMBS / Conduit | 6.25–7.25% | 65–75% | 1.20–1.25x | Larger loans ($5M+), fixed-rate non-recourse |
| Bank / Portfolio Commercial | 7.00–8.50%+ | 65–75% | 1.20–1.25x | Smaller deals, relationship banking, complex properties |
| DSCR (non-QM) | 7.50–9.00%+ | 70–75% | 1.00–1.20x | Small mixed-use (2–4 units + retail), no income docs |
| Bridge | 9.00–12.00%+ | Up to 70–75% | N/A | Value-add, lease-up, acquisition before stabilization |
Some non-QM lenders offer DSCR loan programs for smaller mixed-use properties — typically 2–4 residential units with one ground-floor commercial space. The property qualifies on cash flow with no personal income documentation required. These programs are narrower than what’s available for pure residential rentals, and underwriting standards vary significantly by lender.
According to the Mortgage Bankers Association’s 2026 CREF forecast, total commercial mortgage originations are expected to reach $805.5 billion this year — a 27% increase from 2025 — with multifamily originations leading at $399.2 billion. That liquidity is showing up in execution: lenders are competing for clean, stabilized mixed-use product right now, and pricing is tighter than it was 18 months ago.
Financing a mixed-use deal? We work with agency, CMBS, bank, and non-QM lenders on these properties nationally. Schedule a 15-minute call →
DSCR and LTV: What Lenders Actually Underwrite
DSCR is where mixed-use loans get complicated. The formula is simple — net operating income divided by annual debt service. But which income counts?
Most commercial lenders require a minimum DSCR of 1.20–1.25x. The problem is that not all mixed-use income gets included in the calculation.
The month-to-month commercial tenant problem. If your ground-floor retail tenant is month-to-month, many lenders will exclude that income from DSCR entirely. They need an executed lease with at least 12 months remaining to give it full credit. I’ve seen deals where a borrower was confident they had a 1.35x DSCR, only to have the lender strip out the retail income because the lease had lapsed. That dropped the effective DSCR to 1.05x — below the minimum — and nearly killed the deal.
The fix: get executed leases in place before you apply. If you’re buying with a vacant commercial unit, underwrite to a DSCR that works using residential income only. If the numbers don’t work without the commercial income, that’s what bridge financing is for.
On LTV:
- 65–75% LTV is typical for commercial-dominant mixed-use properties
- Up to 80% LTV is available for agency-eligible, residential-dominant buildings
Mixed-use appraisals are also more complex than standard residential appraisals. Appraisers use both an income approach (capitalizing NOI at a market cap rate) and a sales comparison approach, blending the two components. Work with an appraiser who has actual mixed-use experience in your market — not one who primarily does single-family or apartment work.
The Bridge-to-Perm Play for Value-Add Deals
A lot of the mixed-use deals we work on involve lease-up or renovation scenarios. The property isn’t stabilized, the commercial space is vacant or below market rent, and no agency or CMBS lender will touch it at an acceptable LTV. That’s where bridge financing fits.
The playbook: use bridge financing to acquire and stabilize, then refinance into permanent financing once leases and occupancy are in order.
From a recent deal: I structured a bridge loan for a mixed-use building in Savannah — ground-floor restaurant space with four apartments above. The commercial lease had lapsed before closing, so we could only count residential income for DSCR at acquisition. We used 18-month bridge financing to buy time. The borrower negotiated a new three-year lease with the existing restaurant tenant, and we refinanced into a permanent commercial loan once the stabilized DSCR cleared 1.30x. The bridge cost more in rate, but it made the deal viable when permanent financing wasn’t an option at closing.
Bridge-to-perm works, but you need a realistic stabilization timeline and a clear exit plan. I always stress-test the permanent financing upfront: what does the projected DSCR look like at exit, and at what rate does the perm loan pencil? Don’t bridge into a dead end.
Down Payment and Credit Requirements
For commercial-classified mixed-use properties:
- Down payment: 20–30% standard; some bank lenders require 35% for complex or transitional assets
- Credit score: 660+ for most commercial programs; 680+ for agency
- Reserves: 3–6 months of PITI typical; value-add deals often require more
For agency-eligible mixed-use:
- Down payment: 20–25% depending on program and LTV limits
- DSCR: 1.20–1.25x minimum even on agency programs
One thing that catches people off-guard: even when a building qualifies for agency financing because of a low commercial income share, the lender still applies commercial underwriting discipline to that commercial component. The appraisal requirements, lease documentation, and DSCR thresholds don’t disappear just because the residential units dominate income.
Common Pitfalls on Mixed-Use Deals
Assuming “mostly apartments” means residential financing. Lenders care about income share, not square footage. A building that’s 70% apartments by floor area but where the restaurant drives 45% of NOI will underwrite as a commercial deal.
Expired or missing commercial leases. Month-to-month commercial tenants hurt DSCR calculations. Get leases signed before you apply — ideally before you go under contract, so you know your actual DSCR.
Underestimating timeline. Commercial mixed-use loans take 45–90 days minimum. If your purchase contract has a 30-day financing contingency, negotiate more time or plan to bridge-close and refinance later.
Not routing to the right capital source. Most conventional banks and residential lenders treat mixed-use as an edge case. We work with lenders across agency, CMBS, bank, and non-QM programs who handle these deals regularly, which means we can route each mixed-use property loan to the right channel rather than forcing a square peg into a round hole.
Frequently Asked Questions
What is a mixed-use property loan?
A mixed-use property loan finances buildings that combine commercial and residential uses — retail or office on the ground floor, residential apartments above. The right program depends primarily on what percentage of the building’s income comes from the commercial component. That income split determines whether agency, CMBS, bank, or non-QM financing applies.
What DSCR is required for a mixed-use loan?
Most commercial lenders require a minimum DSCR of 1.20–1.25x. Month-to-month commercial tenants may be excluded from DSCR calculations, which can reduce your effective DSCR significantly. Getting commercial leases executed and in place before applying is critical.
Can I get a DSCR loan on a mixed-use property?
Some non-QM lenders offer DSCR programs for smaller mixed-use buildings — typically 2–4 residential units with one ground-floor commercial space. Larger or more complex properties typically require commercial bank or CMBS financing. See our DSCR loan requirements guide for general benchmarks.
What happens if the commercial space is vacant at purchase?
Most permanent lenders won’t give income credit to a vacant commercial unit. Bridge financing is the right path: acquire with a short-term loan, execute a new commercial lease, then refinance into permanent financing once the DSCR is supported by signed leases.
How long does it take to close a mixed-use property loan?
Bridge loans can close in 15–30 days for clean files. Commercial bank loans typically run 45–60 days. Agency programs generally take 60–75 days. Having executed leases, rent rolls, operating statements, and personal financials ready before applying is the biggest lever on timeline.
Ready to Finance Your Mixed-Use Property?
We structure mixed-use deals for investors and developers nationally, across agency, CMBS, bank, and bridge financing. Send us your scenario — we’ll respond within one business day with realistic terms.
This article is for informational purposes only and does not constitute financial, legal, or tax advice. Loan terms, rates, and availability vary by borrower, property, and market conditions. Consult Willowbrook Capital for scenario-specific guidance.
