Mortgage Refinance Rates in San Diego County, California (2026)
For San Diego County homeowners, the refinance question in 2026 is simple: on a $619,000 balance, a move from 7.50% down to 6.25% frees up roughly $517 every month — and equity near San Diego County opens cash-out room too.
San Diego County rate-and-term refinance
On a representative $619,000 loan in San Diego County, the before-and-after looks like this:
| Payment | Per Month |
|---|---|
| Today (~7.50%) | $4,328 |
| Refinanced (~6.25%) | $3,811 |
| What you would save | $517 |
Figures assume a 30-year term and California escrows — your actual numbers move with your credit and loan size. Get alerts when rates drop.
San Diego County refinance by loan size
The larger your balance, the more a rate drop returns — three San Diego County examples:
| Balance | Now (~7.50%) | Refi (~6.25%) | Monthly Saved |
|---|---|---|---|
| $433,000 | $3,028 | $2,666 | $362 |
| $619,000 | $4,328 | $3,811 | $517 |
| $836,000 | $5,845 | $5,147 | $698 |
San Diego County payment by interest rate
Payments on a $619,000 loan near San Diego County at several rates — a small rate move is real money:
| Rate | 30-yr P&I | 15-yr P&I |
|---|---|---|
| 5.50% | $3,515 | $5,058 |
| 5.75% | $3,612 | $5,140 |
| 6.00% | $3,711 | $5,223 |
| 6.25% | $3,811 | $5,307 |
| 6.50% | $3,913 | $5,392 |
| 6.75% | $4,015 | $5,478 |
| 7.00% | $4,118 | $5,564 |
A 15-year refinance of $619,000 near San Diego County runs about $5,307/month versus $3,811 on a 30-year — a higher payment near San Diego County but far less total interest over the life of the San Diego County loan.
San Diego County cash-out options
Need cash for a project near San Diego County? An 80%-LTV cash-out refinance frees up about $109,000 of your San Diego County equity in a single new loan.
| Cash-Out Figure | Amount |
|---|---|
| Appraised value (est.) | $910,000 |
| Balance you owe now | $619,000 |
| Max new loan at 80% LTV | $728,000 |
| Cash you could pull out | $109,000 |
In San Diego County, California, property taxes average roughly 0.75% of value, so escrow on a $910,000 home adds about $569/month beyond principal and interest. A $619,000 balance sits near 68% loan-to-value, leaving about $291,000 in equity — room for a rate-and-term refinance now and a cash-out later around San Diego County.
Conforming & jumbo limits in San Diego County
Refinances up to $1,077,550 are conforming in San Diego County for 2026 (a high-cost limit); larger balances become jumbo refinances with stricter equity and reserve rules.
- San Diego County value about $910,000 with a $619,000 balance (~68% LTV).
- Monthly savings near $517; break-even around month 30 on $15,475 of costs.
- Five-year net of about $15,536 and cash-out room near $109,000.
- Conforming limit $1,077,550; current equity roughly $291,000 near San Diego County.
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Frequently Asked Questions
- What could a refinance save me in San Diego County?
- On a typical $619,000 balance, moving from about 7.50% to 6.25% saves roughly $517/month in principal and interest. Your savings depend on your current rate, balance, and term.
- What is my cash-out limit in San Diego County?
- Conventional cash-out refinances are capped at 80% of appraised value. On an estimated $910,000 San Diego County home with a $619,000 balance, that is about $109,000 in available cash.
- When does a San Diego County refinance turn jumbo?
- The 2026 conforming limit is $1,077,550 for a one-unit home (a high-cost county above the $806,500 baseline). Refinances above that are jumbo loans.
- How fast do I break even in San Diego County?
- Divide your closing costs (about $15,475 here) by your monthly savings. In this example you break even near month 30 — refinance only if you will keep the home past that.
- How much equity is in a typical San Diego County-area home?
- On an estimated $910,000 value with a $619,000 balance, that is about $291,000 in equity — roughly 32%. A conventional cash-out requires you to keep 20%.
- Is now a good time to refinance in San Diego County?
- A common rule of thumb: refinance when you can cut your rate by about 0.75 to 1% and stay past your break-even (near month 30 here). On a $619,000 San Diego County balance, that move is worth roughly $517 a month.