Mortgage Payments in San Diego, CA
Based on the median home price of $850,000 in San Diego and today's 30-year fixed rate of 6.51%, here's what monthly payments look like at different down payment levels:
| Down Payment | Loan Amount | Monthly P&I | Salary Needed |
|---|---|---|---|
| 3.5% (FHA) | $820,250 | $5,190 | $222,426 |
| 5% | $807,500 | $5,109 | $218,968 |
| 10% | $765,000 | $4,840 | $207,444 |
| 20% (Conventional) | $680,000 | $4,303 | $184,394 |
Buying a Home in San Diego
San Diego, California offers a range of housing options at various price points. At the median price of $850,000, buyers need a gross annual income of approximately $184,394 to qualify comfortably under standard 28% front-end ratio guidelines.
These numbers assume a clean credit profile (740+ FICO) and no significant existing debt. Borrowers with higher DTI ratios or lower credit scores may face stricter requirements — especially given current overlay tightening.
The Overlay Factor in California
Agency guidelines set the minimum bar. But lenders in California — like everywhere — often add their own requirements above those minimums. A borrower who meets every FHA or Fannie Mae requirement can still be denied because a specific lender's internal overlay is stricter.
In Q2 2026, FRC's Overlay Friction Index stands at 47 — indicating meaningful friction between published guidelines and lender practice. Buyers near qualification thresholds should consider working with a lender known for staying close to agency minimums.
Not financial advice. Home prices and salary estimates are approximations for planning purposes. Actual qualification depends on your full financial profile, the lender's requirements, and current market conditions. Always work with a licensed mortgage professional in California.
Calculate Your Numbers
Use our mortgage calculator to run your specific scenario, or explore the Reverse Underwriter to understand how lenders evaluate profiles like yours.