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Construction Loans in Martinez
What credit score do I need for a construction loan in Martinez?
Most lenders require 680 FICO or higher. Some approve 660–680 with compensating factors like larger down payment or strong reserves.
01
Contra Costa County's $155 million East County Service Center is under construction in nearby Brentwood, signaling regional investment that supports long-term property values. Martinez buyers building custom homes benefit from this infrastructure momentum.
Construction loans fund the build in draws as work progresses. Once complete, they convert to permanent financing at your locked rate.
680+
Minimum FICO
10–20% of final value
Down Payment Range
12–24 months
Build Timeline
75–85%
Typical LTV
$1,249,125
2026 Conforming Limit
02
Most lenders require 680 FICO or higher for construction loans in Martinez. Some approve 660–680 with compensating factors like larger down payment or strong reserves.
Typical down payment ranges from 10% to 20% of the estimated final home value. Contra Costa's median household income of $125,727 supports purchases well into the conforming range here.
Local decision guide
Use this guide to connect construction loans eligibility, lender expectations, and local market factors before comparing payment options in Martinez.
Contra Costa County's $155 million East County Service Center is under construction in nearby Brentwood, signaling regional investment that supports long-term property values. Martinez buyers building custom homes benefit from this infrastructure momentum.
Construction loans fund the build in draws as work progresses. Once complete, they convert to permanent financing at your locked rate.
Most lenders require 680 FICO or higher for construction loans in Martinez. Some approve 660–680 with compensating factors like larger down payment or strong reserves.
Rate check
Tell us the price range, down payment and credit range you are working with. We compare every lender we work with and show you the options side by side.
03
Construction lending in California requires more documentation than purchase mortgages. Lenders want detailed plans, contractor qualifications, and a permanent-financing commitment before they fund the first draw.
Most construction loans close in 17-21 days if plans are ready. The build phase runs 12–24 months depending on scope and weather.
04
Construction loans make sense in Martinez when you've found the right land and have a solid contractor lined up. The conforming limit of $1,249,125 covers most custom builds in the county.
Construction financing doesn't work well if your plans aren't final or your contractor isn't established. Delays during underwriting or the build phase cost real money in interest and timeline slippage.
05
Construction loans run higher rates than purchase mortgages because the lender carries more risk during the build. A purchase mortgage on a finished home locks in a lower rate immediately.
If you're buying an existing home in Martinez, you close faster and avoid construction delays. Construction loans win when you want to design the home exactly as you want it.
06
Contra Costa County broke ground on a $155 million East County Service Center in Brentwood to expand access to county services. That kind of infrastructure investment supports long-term home values for new construction buyers in Martinez.
Richmond parks are receiving multi-million dollar upgrades including new soccer fields, lighting, and restrooms. State and federal grants fund these regional amenity improvements that benefit the entire county.
07
Construction lending in California requires permanent-lender commitment before the first draw. Brokers coordinate between the construction lender and the permanent lender to ensure a smooth conversion at completion.
Lender inspections happen at each construction phase to verify progress and quality. This protects both the lender and the builder, ensuring the home meets code and the loan stays on track.
FAQ
Most lenders require 680 FICO or higher. Some approve 660–680 with compensating factors like larger down payment or strong reserves.
Typically 10% to 20% of the estimated final home value. The exact amount depends on your credit, reserves, and the builder's track record.
Construction loans close in 17-21 days if plans are ready. The build phase runs 12–24 months. Once finished, you convert to a permanent mortgage.
Yes. Lenders require a commitment letter from a permanent lender before construction funding begins. This ensures you can pay off the construction loan when building finishes.
Yes. The 2026 conforming limit in Martinez is $1,249,125, and construction loans are available at that level with standard qualification.
Programs for first-time buyers that allow lower down payments and more forgiving credit and income rules.
Explore refinancing options to lower your rate, tap equity, or switch loan terms.
SRK CAPITAL in Contra Costa County
Our team of licensed mortgage brokers works Contra Costa County every week. Tell us where you are in the process and we will map out the loan, the timeline and the money you need at closing, with no obligation.
What working with us looks like
Licensed mortgage brokers
You talk with a broker, not a call center, from the first question to closing day.
17-21 day typical close
Most purchase loans close in 17-21 days once your paperwork is in.
Every county in California
We work across the state, including Contra Costa County, so local limits and rules are already familiar.
Financing solutions for rental properties, fix-and-flip projects, and real estate portfolios.
Mortgage programs with alternative income documentation for business owners and freelancers.
Federally insured or guaranteed programs (FHA, VA, USDA) that let lenders accept lower credit scores and smaller down payments.
Traditional mortgage options meeting standard lending guidelines with various term structures.
Alternative lending programs for borrowers who need flexible documentation or unique loan structures.
This page is for educational purposes only and does not constitute financial, legal, or tax advice. Mortgage rates, terms, and program availability can change and vary by borrower and property. Consult a licensed mortgage professional for guidance on your scenario.