How to BRRRR in San Francisco, CA
BRRRR in San Francisco is a 3.59% gross yield play — $4,101/mo rent on a $1.4M median. Whether that cash-flows depends on your debt cost.
DATA · Zillow Research (via scrape.do) · AS OF APRIL 2026
San Francisco is fighting the math for BRRRR — either rent yield is too thin or appreciation is reversing. Plan to leave more equity, or pivot to flip-and-sell.
- → Gross yield 3.59% — below national baseline
- → Rent $4,101/mo vs. national $1,930 — rent-strong
- → DSCR expectation at 75% LTV / 7.5%: under 1.10 (will not refi clean)
- → Appreciation risk to refi: tailwind, don't bake in upside
Start with the gross math. San Francisco's typical home value is $1,369,171; ZORI (Zillow's rent index) sits at $4,101/mo. That's 3.59% gross annual yield. That's below the national 4-5% baseline — gross yield this thin doesn't cover today's debt cost on a 75% LTV refi. BRRRR will fight the math here.
Run the DSCR sanity check. Assume 75% LTV refi at 7.5% interest, 30-year, plus taxes + insurance + 8% PM + 8% vacancy/capex reserve. On these inputs your DSCR will likely come in under 1.10 in San Francisco — most lenders won't refi at that ratio without a rate-buydown or larger equity contribution. Plan to leave 25-30% in the deal instead of the textbook 0%.
Rent demand color: San Francisco rents ($4,101) sit 113% above the national median ($1,930). Above-average rent + below-average prices is the BRRRR sweet spot — that's why the gross yield is healthy.
Refi appraisal risk: San Francisco home values are up 6.0% YoY. Refi appraisals should support — sometimes exceed — your renovated comp. Don't bake the upside in; treat it as cushion.
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