Mortgage Rates in San Carlos, California — April 2026
Updated April 2026 | Based on San Carlos market data and regional lending conditions
San Carlos is a smaller California community of 30,215 where the housing market reflects local economic conditions. The current 30-year fixed rate here is 6.66% (0.57% above the national average). The median home price of $686,000 translates to roughly $3,956/month with 20% down — requiring an income of about $169,543, which exceeds the local median of $70,900.
Whether you call it a 30-year mortgage, 30-year home loan, 30-year house loan, or 30-year mortgage loan, the underlying product is the same: a fixed-rate amortizing loan paid over 360 months. In San Carlos, CA, the current 30-year rate is 6.66%. Shorter terms (15-year fixed at 5.92% or 20-year fixed, typically priced between the 15- and 30-year) reduce total interest paid but increase monthly payments — see our 15-year vs 30-year comparison for the math. Government-backed options include FHA loans (6.45%) and VA loans (6.2%), often available at lower rates with reduced down payment requirements.
Current Mortgage Rates in San Carlos, CA
Below are the current average mortgage rates available in the San Carlos area as of April 2026. Rates vary by lender, credit score, and loan-to-value ratio. Use our free calculator above to see your personalized estimate.
| Loan Type | Rate | National Avg | Difference |
|---|---|---|---|
| 30-Year Fixed | 6.66% | 6.09% | +0.57% |
| 15-Year Fixed | 5.92% | 5.58% | +0.34% |
| 5/1 ARM | 6.19% | 5.95% | +0.24% |
| FHA | 6.45% | 5.85% | +0.6% |
| VA | 6.2% | 5.65% | +0.55% |
| Jumbo | 6.91% | 6.25% | +0.66% |
San Carlos Housing Market Overview
San Carlos's housing market is competitive — median prices of $686,000 put it well above the national median of ~$400,000. Buyers here face higher barriers to entry, but the local economy (median household income: $70,900) may not fully support current asking prices.
Monthly Payment Breakdown for San Carlos
Based on the median home price of $686,000 with 20% down ($137,200), here is what you can expect to pay monthly in San Carlos:
15-Year vs. 30-Year Mortgage in San Carlos
Choosing a 15-year mortgage in San Carlos at 5.92% instead of a 30-year at 6.66% would save you $440,460 in total interest over the life of the loan. However, your monthly payment would be $4,607 instead of $3,527 — an increase of $1,080 per month.
Calculate Your San Carlos Mortgage Payment
Use our free calculator to get a personalized estimate based on your loan amount, interest rate, and term.
Open Free CalculatorFrequently Asked Questions About Mortgages in San Carlos
What are the current mortgage rates in San Carlos, CA?
As of April 2026, the average 30-year fixed mortgage rate in San Carlos, California is 6.66%, while the 15-year fixed rate is 5.92%. FHA loans average 6.45% and VA loans 6.2%. These rates are 0.57% above the national average of 6.09%.
How much is a monthly mortgage payment in San Carlos?
Based on the median home price of $686,000 with 20% down, the estimated monthly mortgage payment in San Carlos is $3,527 for principal and interest. Including property taxes of $429/month, the total monthly housing cost is approximately $3,956.
What income do I need to buy a home in San Carlos?
Using the 28% rule, you would need an annual income of approximately $169,543 to afford the median-priced home in San Carlos at $686,000. The median household income in San Carlos is $70,900. This means most households would need to either earn above the median or consider homes below $686,000.
Is San Carlos a good place to buy a home in 2026?
San Carlos has a higher cost of living than average with a cost of living index of 148.9 (national average = 100). The property tax rate in California is 0.75%, which is below the national average. San Carlos has a population of 30,215 and offers a balanced lifestyle.
Mortgage Rates in Other California Cities
Related Tools & Guides
📊 Sources & Methodology
- 30-yr/15-yr fixed rates: Freddie Mac Primary Mortgage Market Survey (PMMS), weekly national average adjusted for California regional spread.
- Median home price: $686,000 sourced from Redfin / Zillow real estate listings (2026 data).
- Property tax rate: 0.75% effective rate per Tax Foundation 2026 state property tax data.
- Median household income: $70,900 per US Census Bureau ACS 5-year estimate.
- Calculations: standard amortization formula M = P[r(1+r)^n] / [(1+r)^n − 1], with r = monthly rate, n = 360 months, P = loan amount (80% of home price).
Last updated: April 2026. Rates are approximate averages based on regional lending data for the San Carlos, California area. Individual rates may vary by lender, credit score, loan amount, and other factors. Use our free calculator for a personalized estimate.