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San Diego's market sits at the conforming limit of $1,104,000 for 2026. Buyers here typically put 10% to 20% down on homes in the $800,000 to $1,100,000 range.
The county's median household income of $102,285 supports mortgages in the mid-$400,000s with conventional 20% down. Buyers with stronger income or equity can reach higher. ARMs work best when you don't plan to stay through the adjustment period.
$1,104,000
2026 Conforming Limit
620
Minimum FICO
$102,285
County Median Income
21–30 days
Typical Close Timeline
Adjustable Rate Mortgages (ARMs) in San Diego
ARM qualification mirrors conventional loans. Most lenders want 620+ FICO, though 660+ opens better pricing. Down payment ranges from 5% to 20%. The lower your down payment, the higher your rate and the tighter your debt-to-income ratio needs to be.
San Diego's median household income of $102,285 (county-level) stretches to support a $400,000 to $450,000 mortgage with 20% down and stable employment. Self-employed borrowers face tighter scrutiny.
Local decision guide
Use this guide to connect adjustable rate mortgages (arms) eligibility, lender expectations, and local market factors before comparing payment options in San Diego.
San Diego's market sits at the conforming limit of $1,104,000 for 2026. Buyers here typically put 10% to 20% down on homes in the $800,000 to $1,100,000 range.
The county's median household income of $102,285 supports mortgages in the mid-$400,000s with conventional 20% down. Buyers with stronger income or equity can reach higher. ARMs work best when you don't plan to stay through the adjustment period.
ARM qualification mirrors conventional loans. Most lenders want 620+ FICO, though 660+ opens better pricing. Down payment ranges from 5% to 20%. The lower your down payment, the higher your rate and the tighter your debt-to-income ratio needs to be.
California brokers and retail lenders both offer ARMs, though the product has narrowed since 2008. Most ARM programs are 5/1, 7/1, or 10/1 structures — fixed for five, seven, or ten years, then adjusting annually.
Underwriting timelines run 21 to 30 days for ARMs with standard documentation. Appraisals and title work follow the same path as fixed-rate loans. The main difference: ARM pricing is more sensitive to the index and margin, so rate locks matter more.
ARMs make sense in San Diego for buyers with a clear exit strategy. If you're selling in five years or refinancing when rates drop, the 0.5% to 1% rate discount on the initial period saves real money.
The county's median household income of $102,285 supports ARMs best when paired with 15% to 20% down. That keeps your payment manageable even after adjustment. Buyers stretching to the limit on a 5% down ARM face payment shock when the rate resets.
A 30-year fixed rate runs 0.5% to 1% higher than an ARM's initial rate. You pay more per month from day one, but your payment never changes. An ARM starts lower but adjusts upward after the fixed period ends — sometimes by 2% to 3% or more.
Fixed-rate mortgages suit buyers staying long-term or those uncomfortable with payment uncertainty. ARMs reward disciplined sellers and refinancers. In San Diego's $1,104,000 conforming market, the choice hinges on your timeline, not the city itself.
San Diego's real estate market moves quickly. Homes in the $800,000 to $1,100,000 range often sell within 30 to 45 days. If you're confident in your exit timeline — a job transfer, planned relocation, or refinance window — an ARM's lower rate compounds your...
The county's strong employment base (median household income $102,285) supports buyer confidence. Most ARM borrowers here have stable jobs and clear reasons to move. That certainty makes the initial rate savings meaningful rather than risky.
A 5/1 ARM has a fixed rate for five years, then adjusts annually. A 7/1 ARM stays fixed for seven years before adjusting. The longer fixed period (7/1) typically carries a slightly higher initial rate but less adjustment risk.
Most ARMs cap annual increases at 2% per year and lifetime increases at 5% to 6% above the initial rate. A 4% ARM could climb to 9% or 10% at maximum. Read your note carefully — caps vary by lender.
No. If you plan to stay 15+ years, a fixed-rate mortgage protects you from payment shock. ARMs work best for buyers with a clear exit plan — selling, relocating, or refinancing within the fixed period.
Yes. You can refinance into a fixed-rate loan anytime. If rates drop during your fixed period, refinancing locks in the savings. If rates rise, you're protected by your fixed rate until the adjustment date.
No. ARM qualification mirrors conventional loans — 620+ FICO is the typical floor. Better credit (660+) opens lower rates. The ARM structure itself doesn't require stronger credit than a fixed-rate mortgage.