Loading
Loading
Fairfax sits in the heart of Marin County, where new public land access and restaurant investment signal neighborhood momentum. Construction loans let you build on raw land or renovate existing homes here.
The county's median household income of $142,785 supports purchases across Fairfax's price range. Custom builds and major renovations are increasingly common as buyers seek homes tailored to their needs.
680 FICO
Minimum Credit Score
20%
Typical Down Payment
$1,249,125
2026 Conforming Limit
30-45 days
Average Close Timeline
Construction Loans in Fairfax
Construction loans typically require 20% down and a credit score of 680 or higher. Lenders want to see stable income and reserves to cover the build period.
Your income must support both the construction loan and the permanent mortgage that follows. The county's median household income of $142,785 gives you a baseline for what lenders expect.
Local decision guide
Use this guide to connect construction loans eligibility, lender expectations, and local market factors before comparing payment options in Fairfax.
Fairfax sits in the heart of Marin County, where new public land access and restaurant investment signal neighborhood momentum. Construction loans let you build on raw land or renovate existing homes here.
The county's median household income of $142,785 supports purchases across Fairfax's price range. Custom builds and major renovations are increasingly common as buyers seek homes tailored to their needs.
Construction loans typically require 20% down and a credit score of 680 or higher. Lenders want to see stable income and reserves to cover the build period.
Construction lending in California is more specialized than purchase mortgages. Fewer lenders offer these programs, and underwriting takes longer because the property value is uncertain until completion.
Most construction loans come from portfolio lenders or banks that hold loans in-house. Correspondent lenders and brokers can access these programs, but rates and terms vary widely by lender.
Construction loans make sense in Fairfax when you've found the right land and have a solid contractor lined up. The 2026 conforming limit of $1,249,125 covers most custom builds here, but you'll need strong reserves.
If you're buying an existing home and want to renovate, a construction-to-permanent loan rolls both phases into one closing. That's cleaner than a purchase loan followed by a cash-out refi later.
A traditional purchase loan is faster and simpler if the home is already built. Construction loans require inspections at each draw phase, which adds time and complexity.
If you're buying land and building, construction financing is your only path. A purchase loan won't work because the lender needs to see a finished property before funding.
A privately owned Marin mountaintop is opening to the public for the first time in decades, creating new hiking access across the county. That kind of infrastructure investment makes Fairfax more attractive to buyers who value outdoor recreation.
Point Reyes Station is getting Bar Auklet, an ambitious seafood restaurant opening in the former Station House Cafe location. Local investment in dining and community spaces signals confidence in the area's future.
Proposed legislation would allow Fannie Mae and Freddie Mac to purchase and securitize homebuilder construction loans. If passed, this could expand lender capacity and lower rates for construction borrowers nationwide.
More lenders entering the construction market means better terms and faster closings for Fairfax builders. Watch for rate improvements if the GSE securitization bill moves forward in 2026.
A construction loan funds the build in phases. A construction-to-permanent loan converts to a standard mortgage at completion. The latter closes once; the former requires a separate permanent-loan closing.
Yes. Most lenders require 20% down on construction loans. That protects the lender if the project stalls or the final value falls short of the estimate.
Construction loan closings typically take 30-45 days. Underwriting is more detailed than purchase loans because the property doesn't exist yet.
Yes. A construction-to-permanent loan works for major renovations. You'll need plans, a contractor estimate, and proof of the property's current value.
Most lenders require 680 or higher. Some portfolio lenders go as low as 660, but rates and terms will be less favorable.