San Diego, California Mortgage Refinance Interest Rates
Discover the latest mortgage interest rates to make informed decisions about your home refinancing.
Interest rate over time in San Diego, California
Timeframe
Daily refinance averages provided by the Mortgage Research Center.
Compare mortgage rates in San Diego, California
Showing results for: 15-Year Fixed and 30-Year Fixed refinance offers for Single Family or Townhome properties in CA, total loan amount of $228,000.
| Lender | APR / Rate | Monthly Payment | |
|---|---|---|---|
Rate data provided by RateUpdate.com. Displayed by Mortgage Research Center, NMLS #1907, Equal Housing Opportunity. Rates and fees are estimates and subject to change without notice. Payments do not include taxes and insurance premiums. Actual payments may be higher. Not all lenders participate in this marketplace. Loan availability and terms may vary by state and lender. Lender offers, including badges like “Lowest APR” or “Lowest Payment,” are based only on results displayed here and may not reflect the absolute lowest offer available in the market. Rate and product details
Should You Refinance in San Diego?
0.9% annual appreciation
· Data updated 10/4/2026While San Diego's market is currently experiencing slower appreciation (0.9% annually), refinancing to lower your interest rate can help reduce monthly costs and build equity faster.
Local Market Context
San Diego, California homes have a median value of $751,800, with 0.9% year-over-year appreciation. While appreciation is slower, refinancing to a lower rate can help you build equity faster and reduce monthly costs.
Estimated Monthly Payment in San Diego
Based on the median home price of $751,800 with 20% down at 7.59% (30-year fixed):
| Principal & Interest | $4,243.31/mo |
| Property Tax | $476/mo |
| Homeowner's Insurance (est.) | $125/mo |
| Estimated Total (PITI) | $4,844/mo |
Rate Savings Scenarios for San Diego
How your monthly principal & interest payment changes at different rates (20% down on $751,800 median home):
| Interest Rate | Monthly P&I | vs. Current Rate |
|---|---|---|
| Current rate (7.59%) | $4,243 | — |
| 7.09% (–0.5%) | $4,039 | –$204/mo |
| 6.59% (–1.0%) | $3,838 | –$405/mo |
Down Payment Impact in San Diego
Monthly principal & interest at 7.59% for different down payments on the $751,800 median home:
| Down Payment | Loan Amount | Monthly P&I |
|---|---|---|
| 10% down ($75,180) | $676,620 | $4,774 |
| 15% down ($112,770) | $639,030 | $4,509 |
| 20% down ($150,360) | $601,440 | $4,243 |
Property Tax Impact
Property taxes in San Diego, California average 0.76% of home value, which is lower compared to the national average. When refinancing, it's important to remember that your total monthly payment includes these taxes (approximately $476 per month for a median-valued home). A lower interest rate might reduce your principal and interest payment, but your property tax portion stays the same.
California ranks 35th (relatively low) nationally for property taxes, which directly affects your total monthly payment when buying or refinancing.
Cost of Living Context
San Diego's cost of living is 2% above the national average (index: 102), meaning housing costs tend to run higher than typical — which typically means higher housing costs but also historically stronger equity growth potential.
Calculate Your Exact Refinance Savings
Get a personalized analysis based on your specific mortgage details, compare multiple offers, and see your break-even point.
Use Refinance CalculatorNavigating Refinancing in San Diego's Premium Market
Hey San Diego! Owning a home in Southern California is an incredible wealth builder.
The Jumbo Loan & LTV Factor
California's premium prices mean your Loan-to-Value (LTV) ratio is highly scrutinized by banks.
Property Tax Tip for San Diego Homeowners
Your low tax rate keeps your escrow manageable. If you decide to do a cash-out refinance to remodel, Prop 13 protects your base home value, meaning your taxes won't reset to the new market value just because you refinanced!
California Refinance Programs for San Diego Residents
The California Housing Finance Agency (CalHFA) offers the CalHERO program. If you are a first responder, teacher, veteran, or nurse in San Diego, this program offers reduced interest rates and fees to honor those who serve the community.
What Interest Rate Drop Makes Refinancing Worth It in San Diego?
In San Diego's stable market with 0.9% annual appreciation, refinancing is generally worthwhile when you can reduce your rate by at least 0.75-1%. For a $751,800 home with an 80% LTV ($601,440 loan), dropping from 7% to 6% saves approximately $140/month. With typical closing costs around $15,036, you'd break even in about 107 months. If you plan to stay in your home at least 9 years, refinancing makes financial sense.
How Do I Calculate My Break-Even Point for Refinancing in San Diego?
Calculate your break-even point by dividing total closing costs by monthly savings. In San Diego, closing costs typically run 2-3% of your loan amount. If you're refinancing $601,440 (80% of San Diego's $751,800 median home value), expect around $15,036 in costs. Compare your current monthly payment to your new payment including the 0.76% property tax, insurance, and the new principal/interest. If refinancing saves $150/month, your break-even is 100 months. Don't forget to factor in how long you plan to keep the home.
Should I Refinance from a 30-Year to 15-Year Mortgage in San Diego?
Shortening your term from 30 to 15 years can save substantial interest and typically offers rates 0.5-0.75% lower. On San Diego's median home value of $751,800, you could save over $100,000 in interest over the loan's life. However, monthly payments increase significantly-a $601,440 loan at 6% jumps from approximately $4,083/month (30-year) to $5,239/month (15-year at 5.5%). Refinance to a 15-year if you can comfortably afford the higher payment and want to build equity faster in San Diego's stable market.
Can I Refinance If I Still Have PMI in San Diego?
Yes, and eliminating PMI is often a primary refinancing goal. PMI typically costs 0.5-1% of your loan amount annually. On a $601,440 mortgage in San Diego, that's $200-400/month. With 0.9% annual appreciation plus principal paydown, you may have crossed the 80% LTV threshold. If you purchased with 5-10% down 3-4 years ago, appreciation likely brought you to 20%+ equity. Refinancing removes PMI permanently (unlike conventional loans where it can take years to cancel), immediately lowering your payment even if you get the same interest rate.
Is a No-Closing-Cost Refinance a Good Deal in San Diego?
No-closing-cost refinances roll $18,043 in typical closing costs into your loan balance or offset them with a slightly higher interest rate (usually 0.25-0.5% higher). In San Diego's stable market, this makes sense if you plan to move within 3-5 years, avoiding the $100-month break-even period on traditional refinances. However, if you're staying long-term, paying closing costs upfront and getting a lower rate saves more money over time. Calculate both scenarios: upfront costs with lower rate versus no costs with higher rate over your expected timeline.
How San Diego compares across California
Median home prices vary widely across California, which changes what a typical refinance costs. Here is the estimated monthly principal and interest on a median-priced home (80% loan-to-value) at today's average 30-year fixed rate of 7.59%:
| City | Median home price | Est. monthly P&I | vs. San Diego |
|---|---|---|---|
| San Diego | $751,800 | $4,243 | — |
| Salinas | $658,000 | $3,714 | −$529/mo |
| Sacramento | $619,200 | $3,495 | −$748/mo |
| Long Beach | $521,800 | $2,945 | −$1,298/mo |
Estimates use each city's median home price with the same statewide average rate; actual quotes vary by lender, credit profile, and loan size.