Can rental income be used to qualify for a commercial mortgage?

Yes — for commercial income-producing properties, the primary qualifying metric is typically the Debt Service Coverage Ratio (DSCR), which measures the property's net operating income against the proposed debt payment. The borrower's personal income is secondary in most commercial underwriting scenarios.

What credit score is needed for a commercial loan?

Most commercial lenders require a minimum score of 650–680 for the guarantor. SBA loans typically require 680+. DSCR loans for investment properties typically start at 680. Hard money and bridge lenders are more flexible on credit and focus primarily on the property and equity position.

How much down payment is required for an investment property?

Conventional investment property loans typically require 15–25% down depending on the number of units and the lender. DSCR loans typically require 20–25% down. FHA loans require only 3.5% down for 2–4 unit properties where the borrower occupies one unit. Hard money loans often allow 30–35% LTV.

Can I use a DSCR loan for a short-term rental (Airbnb) property?

Yes. Many DSCR lenders accept short-term rental income verified through Airbnb/VRBO income history or market STR rent estimates. Bakersfield has growing Airbnb demand from oil industry visitors, hospital proximity, and local events. Dan works with lenders who specifically accommodate STR income for Kern County properties.

Can I use future rental income to qualify for a mortgage?

For conventional and FHA loans on investment properties, lenders use the appraiser's market rent estimate (from a 1007 rent schedule), not actual signed leases, for properties not yet rented. DSCR loans use the same appraiser market rent to calculate the DSCR ratio. You do not need an existing tenant in place to qualify.

What Realtors Should Know About Commercial Lending Before Referring a Client

Commercial real estate transactions are inherently more complex than residential deals, and the financing piece is where most deals that fall apart actually break down. As a Realtor, you don't need to be a commercial lending expert. But you do need to know enough to ask the right questions and make the right referral at the right time.

Know the Basic Categories of [Commercial Loan](/loan-programs/commercial-loans)s

Commercial loans aren't monolithic. There are several distinct types, and matching the deal to the right product is the first job of a good commercial lender:

Conventional commercial loans (from banks and credit unions) are typically for stabilized, income-producing properties, retail, office, multifamily (5+ units), industrial. Terms are usually 5–25 years with 25–30 year amortization. Rates are tied to Treasury yields or SOFR.

SBA 504 and SBA 7(a) loans are for owner-occupied commercial real estate. SBA 504 offers fixed rates and low down payments (as low as 10%) but requires the business to occupy at least 51% of the space. SBA 7(a) is more flexible but has lower loan limits.

Bridge loans are short-term (12–36 months), used for transitional properties, a building that's vacant, needs renovation, or doesn't yet qualify for permanent financing. They close fast but cost more.

Construction loans fund ground-up development or major renovation. They require detailed project plans, a licensed contractor, and a draw schedule.

DSCR loans underwrite based on the property's cash flow, not the borrower's personal income. Popular with investors.

Why Timeline Matters More Than in Residential

Commercial transactions have longer closing timelines than residential, and failing to account for this in the contract can blow up a deal entirely. Conventional commercial loans close in 45–60 days. SBA loans can take 60–120 days. Bridge loans are the exception, some close in 7–21 days.

If your buyer is on a 30-day timeline and needs an SBA loan, you have a problem. Setting realistic contingency periods at the offer stage is one of the most valuable things you can do to protect your client and your commission.

The Appraisal Is Different, and Slower

A commercial appraisal uses the income approach to value, not just comps. The appraiser evaluates the property's actual and market rent, applies a capitalization rate appropriate to the asset type and market, and derives value from the income stream. This process takes 4–6 weeks and costs $2,500–$5,000.

For agents accustomed to residential timelines, this is a major adjustment. Factor it into your deal structure from day one.

What Makes a Commercial Borrower Qualifiable?

Commercial lenders evaluate both the borrower and the property. On the borrower side: personal credit (700+ preferred), business financial statements (2 years), net worth and liquidity, and real estate experience for investment deals.

On the property side: net operating income, occupancy, lease terms, physical condition, and the debt service coverage ratio. Properties with NOI that produces a DSCR below 1.20 will face underwriting challenges regardless of how strong the borrower looks on paper.

Common Mistake: Referring to a Residential Lender for Commercial Deals

A residential mortgage originator, even a great one, is usually not set up to originate commercial loans above 4 units. The secondary market, guidelines, and underwriting process are entirely different. Making this referral results in a lost 60–90 days when the residential lender eventually declines the file and the borrower has to start over.

Ask your lending partner directly: "Do you originate commercial loans for 5+ unit multifamily, retail, office, or SBA deals?" If the answer is anything other than a confident yes with specific examples, find a commercial specialist.

Bottom Line

A strong commercial lending partner makes you a more effective agent for a segment of the market that residential-only agents can't serve. Know the loan types, set correct timeline expectations, understand that the appraisal process is materially different, and make the right referral when the deal calls for it.