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San Francisco has some of the highest property values in the country. Interest-only loans exist precisely for markets like this one.
When purchase prices routinely push seven figures, lower initial payments give buyers real breathing room. That flexibility is the whole point of this structure.
700+
Typical Min Credit Score
5–10 Years
Interest-Only Period
Non-QM
Loan Classification
200+
Wholesale Lenders
Interest-Only Loans in San Francisco
This is a non-QM loan. Standard agency guidelines don't apply. Lenders set their own rules, and those rules are stricter than a conventional mortgage.
Expect lenders to require strong credit — typically 700 or above. Reserves, income documentation, and loan-to-value ratios all get scrutinized harder here.
Local decision guide
Use this guide to connect interest-only loans eligibility, lender expectations, and local market factors before comparing payment options in San Francisco.
San Francisco has some of the highest property values in the country. Interest-only loans exist precisely for markets like this one.
When purchase prices routinely push seven figures, lower initial payments give buyers real breathing room. That flexibility is the whole point of this structure.
This is a non-QM loan. Standard agency guidelines don't apply. Lenders set their own rules, and those rules are stricter than a conventional mortgage.
Most retail banks won't touch interest-only loans. The wholesale market is where these actually live.
At SRK CAPITAL, we work with 200+ wholesale lenders. That reach matters here — not every lender offers this structure, and pricing varies significantly across those that do. Rates vary by borrower profile and market conditions.
I see this loan used two ways in SF. High-income borrowers who want liquidity. And investors running the numbers on cash flow during a hold period.
What kills these deals? Borrowers who don't plan for the amortization phase. When the interest-only period ends, your payment jumps — sometimes significantly. Go in with that math done.
An ARM also offers lower initial payments, but through a rate adjustment — not a payment structure change. Interest-only loans give you more control over how long the lower payment lasts.
DSCR loans are the better fit if you're buying rental property and qualifying on the property's income. Interest-only can layer on top, but DSCR is its own distinct path.
San Francisco's price points mean most interest-only deals here fall into jumbo territory. That adds a layer of lender requirements on top of the non-QM overlay.
As of April 2026, SF remains one of the few California markets where this loan structure makes practical sense for a broad range of buyers — not just investors.
Typically 5 to 10 years, depending on the lender and loan structure. After that, payments reset to fully amortizing — meaning principal and interest.
No — you're not paying down principal. Equity only grows if the property value increases during that period.
Most lenders want 700 or above for interest-only loans. Some may go lower with a larger down payment or significant reserves.
Yes, and many borrowers plan to. Just make sure your exit strategy doesn't depend entirely on appreciation or a future rate environment.
Yes. Investors use interest-only loans to manage cash flow during a hold period. Underwriting on investment properties is typically stricter.
These loans aren't offered by most retail banks. A broker with wholesale access can find lenders who actually do them — and compare pricing across multiple options.