California variant. This is a California-specific version of the Refinance Calculator, using pre-defined local figures (tax rates, median home and income values, and typical regional costs). For the full formula, methodology, and FAQ, open the main Refinance Calculator.
Refinancing a California mortgage makes sense when the monthly interest savings recover your closing costs before you sell or move. On the state's $760,000 median home, even a small rate drop moves real money.
When refinancing pays off in California
Closing costs typically run 2-5% of the loan balance. On a $608,000 loan (80% of the $760,000 median home), that's roughly $18,240 at 3%.
Your break-even point is closing costs ÷ monthly savings. Drop your rate enough to save $200/month and you'd recover $18,240 in about 91 months - refinance only if you'll stay past that point.
About taxes and housing in California
California has the highest top marginal income tax rate in the nation, reaching 13.3% on the highest earners with an additional surcharge on income above $1 million.
California's Proposition 13 caps annual increases in a property's assessed value at 2%, which keeps long-term owners' tax bills well below current market value.
California has the largest state economy in the U.S., powered by technology, entertainment, and agriculture, but also one of the highest costs of living.
Worked example: break-even in California
Loan $608,000, closing costs ≈ $18,240 (3%). If a refinance cuts your payment by $250/month, break-even ≈ 73 months. Use the calculator above with your actual rates and balance.
Quick reference
- State income tax: 1-13.3% (highest in US), additional 1% mental health tax over $1M
- State sales tax: 7.25% (plus 1.31% avg local)
- Median home value: $760,000
- Median household income: $95,521
- Effective property tax rate: 0.71%
- Avg auto insurance: $2,291/yr
Frequently Asked Questions
Is it worth refinancing in California?
It depends on your break-even: closing costs divided by monthly savings. If you'll keep the home past break-even, refinancing usually pays off.
What are typical closing costs in California?
Refinance closing costs generally run 2-5% of the loan, or roughly $18,240 on a median California loan.