Refinancing your mortgage in California
A straight read on when it makes sense, what it costs, and how to do the math before you call a lender. Drop your current loan into our comparison tool to see the numbers for your situation.
The California picture
California is the highest-stakes mortgage market in the country. The statewide median single-family price sits in the high $800,000s in early 2026, with the Bay Area still above $1.3 million and Los Angeles County in the high $900,000s. A typical California buyer is carrying a loan in the $600,000 to $850,000 range, which means even a half-point change in rate moves the monthly payment by roughly $200 to $300.
Refinancing math is leveraged here. Closing costs are real but modest as a share of the loan, and Proposition 13 means your property tax does not reset when you refinance. If you bought or last refinanced in 2023 or 2024, when 30-year fixed rates were sitting between 6.75 and 7.25 percent, you are a strong candidate to look at the numbers now. If you locked a 30-year in the 2.75 to 3.5 percent range during the 2020 to 2022 window, you almost certainly should not refinance, and you should think carefully before selling.
California 30-year fixed conforming rates have been hovering in the low 6s in 2026. Property tax effective rate runs around 0.74 percent statewide. Transfer tax is roughly $1.10 per $1,000 of loan, with cities like San Francisco, Oakland, and Los Angeles layering extra documentary fees on top.
When refinancing makes sense in California
The single most useful test is break-even: divide your total closing costs by the monthly payment savings. If the answer is shorter than how long you plan to keep the home, the refinance pays for itself. If you are likely to sell within two years, almost no refinance pencils out unless you are getting rid of PMI or escaping an adjustable rate that is about to reprice.
The signals worth acting on in California:
- Rate drop of 0.75 percent or more. On a $700,000 loan that saves roughly $325 a month, which clears typical closing costs in three to four years.
- Adjustable-rate loan resetting. If your 5/1 or 7/1 ARM is about to leave its fixed period and the index is well above your current rate, locking a fixed now is usually correct.
- PMI removal. California home values have grown enough since 2020 that many buyers can drop private mortgage insurance by refinancing into a sub-80 percent loan-to-value loan, which alone often saves $150 to $300 a month.
- High-cost debt consolidation. Trading 22 percent credit card debt for 6 percent mortgage debt is almost always an improvement on paper. The risk is behavioral, not financial.
What is different about California specifically: closing costs are dominated by title and escrow rather than recording taxes. Title insurance ranges from roughly $1,200 on a $400,000 loan to $3,500 on a million-dollar loan. Escrow fees usually run 0.1 to 0.2 percent of loan amount. Lender fees, appraisal, and prepaid items round out the bill. Plan on 2 to 3 percent of the loan amount, all in.
What is actually happening in the California market
California housing in 2026 is a study in regional split. The coastal urban markets, San Francisco, San Jose, and the western part of Los Angeles, have stabilized after the 2023 correction. Prices are flat to up 2 to 4 percent year over year. Inventory is still tight because Prop 13 and high interest rates have frozen long-term owners in place; sellers with sub-4 percent mortgages have no reason to move.
Inland California, the Inland Empire, Sacramento, and the Central Valley, is softer. Riverside and San Bernardino counties saw the biggest price gains during the pandemic and have given some of it back. Inventory in these markets is healthier and buyers have more room to negotiate.
For refinancing decisions, the relevant fact is not where prices are going next quarter; it is whether you have enough equity to refinance into a sub-80 percent LTV loan without cash to close. If you bought in 2020 or 2021 with 10 percent down, you very likely do.
One more California specific point: home insurance is harder to get and more expensive than it used to be, especially in wildfire zones. The FAIR Plan is now writing a meaningful share of policies in the wildland-urban interface. When you run refinance numbers, do not assume the insurance premium from three years ago is still accurate. Get a fresh quote.
A worked example
Take a Sacramento homeowner who bought in late 2023. They have a $625,000 conventional 30-year loan at 7.125 percent, putting their principal and interest payment at roughly $4,212 a month. Today they could refinance the same balance into a 30-year at 6.25 percent.
| Item | Current | After refinance |
|---|---|---|
| Loan balance | $625,000 | $625,000 |
| Rate | 7.125% | 6.25% |
| Principal & interest | $4,212 | $3,848 |
| Monthly savings | — | $364 |
Closing costs on this refinance would land around $14,000: $4,500 in lender and origination fees, $2,200 title insurance, $1,000 escrow, $700 appraisal, recording and transfer fees of about $750, and roughly $4,850 in prepaid taxes and insurance to fund the new escrow account. Prepaids are not a true cost; that money would have left their bank account anyway. The real out-of-pocket sunk cost is closer to $9,150.
Break-even: $9,150 divided by $364 a month equals 25 months, just over two years. If they plan to stay in the home longer than that, the refinance pays back. Over a typical 7-year hold, that is $30,576 in interest savings net of closing costs.
The same homeowner with a sub-4 percent rate from 2021 would see exactly the opposite math: a refinance to 6.25 percent would cost them roughly $900 a month and never break even.
Run the same math with your own loan in the California mortgage comparison tool.
Frequently asked questions
How much does it cost to refinance a mortgage in California?
Most California refinances run 2 to 3 percent of the loan amount in total closing costs. On a $600,000 loan that is roughly $12,000 to $18,000, covering lender origination, appraisal, title insurance, escrow, recording, and prepaid items like impounded taxes and insurance. California has no statewide mortgage tax, and the documentary transfer tax is only $1.10 per $1,000 at the county level, so the cost of refinancing here is lower than in states with mortgage recording taxes.
Does refinancing in California reset my property tax under Prop 13?
No. Refinancing does not trigger a reassessment under Proposition 13. Your assessed value and the 2 percent annual cap on assessed value growth stay in place. Reassessment is triggered by a change in ownership or new construction, not by replacing your loan. This is one reason refinancing is often more attractive in California than buying a new home, which would reset the assessment.
What credit score do I need to refinance in California?
Most conventional refinances need a 620 minimum score, but the best pricing starts at 740 and improves again at 760 and 780. FHA streamline refinances allow lower scores, often 580 and up. Your debt-to-income ratio matters as much as the score; California lenders generally want total monthly debt under 45 percent of gross income on a conforming loan.
Is a cash-out refinance a good idea in California right now?
It depends on what you are doing with the cash. Using equity to pay off 22 percent credit card debt usually pencils out even at 2026 rates. Using it to fund discretionary spending almost never does. California home equity lines are also worth comparing; they keep your first mortgage rate untouched, which matters if you locked in a sub-4 percent loan during 2020 to 2022.
What is the conforming loan limit in California in 2026?
The 2026 conforming loan limit in most California counties is $806,500. In high-cost counties including Los Angeles, San Francisco, San Mateo, Santa Clara, Alameda, Marin, Orange, and San Diego, the limit goes up to $1,209,750. Loans above those limits are jumbo loans and price differently. Jumbo refinance rates in California are often within a quarter point of conforming rates because of strong lender competition.
Should I wait for rates to drop further before refinancing?
If you can save 0.75 percent or more on your current rate and you expect to stay in the home long enough to clear break-even, the math usually says go. Trying to time the bottom of a rate cycle rarely beats the savings you give up while waiting. The right question is not 'are rates going lower' but 'does this refinance pay for itself before I sell or move'.
Can I refinance an underwater California mortgage?
If you owe more than your home is worth, conventional refinance options are limited but not gone. FHA and VA streamline refinances do not require an appraisal and can work for underwater loans, as long as you have the underlying FHA or VA loan today. The Enterprise High LTV refinance options from Fannie Mae and Freddie Mac also exist for some borrowers.