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Contra Costa County is investing in infrastructure across the region. The $155 million East County Service Center breaking ground in Brentwood signals long-term commitment to local growth.
At 6.25%, a $750,000 conforming loan on a $937,500 purchase carries a $4,618 monthly payment for principal and interest. Martinez buyers with 20% down and solid credit qualify easily for conforming rates.
6.25%
Interest Rate
$4,618
Monthly P&I
740+
FICO Required
20% ($187,500)
Down Payment
$750,000
Loan Amount
30-45 days
Closing Timeline
Conforming Loans in Martinez
Conforming loans require a 740 FICO score for the best rates shown here. You'll need 20% down to avoid PMI entirely — that's $187,500 on a $937,500 purchase.
Contra Costa County's median household income of $125,727 supports homes in the $800,000 to $950,000 range. Debt-to-income ratio typically caps at 43% of gross monthly income. Appraisals are required, and the property must be your primary residence.
Local decision guide
Use this guide to connect conforming loans eligibility, lender expectations, and local market factors before comparing payment options in Martinez.
Contra Costa County is investing in infrastructure across the region. The $155 million East County Service Center breaking ground in Brentwood signals long-term commitment to local growth.
At 6.25%, a $750,000 conforming loan on a $937,500 purchase carries a $4,618 monthly payment for principal and interest. Martinez buyers with 20% down and solid credit qualify easily for conforming rates.
Conforming loans require a 740 FICO score for the best rates shown here. You'll need 20% down to avoid PMI entirely — that's $187,500 on a $937,500 purchase.
California's conforming market is competitive between brokers and retail lenders. Brokers typically access more wholesale pricing and close faster than retail banks. Expect 30 to 45 days from application to funding with standard documentation.
Agency rules from Fannie Mae and Freddie Mac govern all conforming loans nationwide. That means consistent underwriting standards across lenders. Rates shift daily based on bond markets, so locking your rate early protects you.
Conforming loans make sense for Martinez buyers with 20% down and a 740+ FICO. At $750,000, you're well below the $1,249,125 conforming ceiling, so you avoid jumbo pricing. The 6.25% rate reflects solid credit and a strong down payment.
Above $1,249,125, jumbo loans kick in with higher rates and stricter requirements. If you're buying near that ceiling, conforming saves you meaningful money. Below $750,000, FHA might compete on rate, but conforming skips mortgage insurance at 20% down.
FHA loans run lower rates but carry lifetime mortgage insurance if you put down less than 10%. At 20% down, conforming skips PMI entirely, making the higher rate worth it over 30 years. Conforming also closes faster with less documentation hassle.
VA loans offer zero down and no PMI for eligible veterans, but conforming's 20% down requirement is manageable for most Martinez buyers. Conventional conforming gives you the speed and simplicity that FHA and VA can't match at this price point.
Richmond parks are receiving multi-million dollar upgrades including new soccer fields and modern restrooms. That kind of public investment signals stable neighborhoods and rising property values.
Martinez's location between the Bay and the Delta gives you access to both urban jobs and outdoor recreation. A 30-year conforming loan locks in predictable payments while the community grows around you.
Principal and interest run $4,618 per month on a $750,000 loan at 6.25% APR with 20% down. Add property taxes, insurance, and HOA fees for your total housing payment. This assumes 740 FICO, 30-day lock, and 0.277 discount points ($2,075 upfront).
Conforming loans accept 5% to 10% down, but PMI applies until you hit 80% LTV. At 20% down, PMI disappears entirely. Most Martinez buyers prefer 20% to skip the insurance cost over time.
Conforming loans typically close in 30 to 45 days. Underwriting is straightforward and documentation requirements are lighter than FHA. Your lender's responsiveness and appraisal turnaround matter most.
Yes — many lenders accept 700 FICO for conforming loans, but your rate will be higher than 6.25%. A 740+ FICO gets the best pricing. Every 20-point FICO bump typically saves 0.125% to 0.25% in rate.
No — the conforming limit varies by county and is set by the FHFA annually. In Contra Costa County for 2026, the conforming limit is $1,249,125. Loans above that amount are jumbo and carry higher rates.