📍 ZIP Code Guide

Home Buying Documents in 94526 — Danville

Danville (94526) blends top schools and newer master-planned neighborhoods with Diablo-foothill wildfire exposure. Mello-Roos in some newer tracts, HOA rules, wildfire insurance, and slope considerations define the review behind the school premium.

Capiyo NestHome analysis Danville, Contra Costa County Updated July 2026
Diablo foothills
Foothill-adjacent tracts carry wildfire (FHSZ) exposure
CAL FIRE
$1,500–$4,000/yr
Mello-Roos in some newer Danville communities
Capiyo analysis
$8,000–$15,000
Typical first-year supplemental tax on Danville prices
Contra Costa ATC
2.1
Avg critical findings per transaction
Capiyo findings DB

What Danville buyers miss most often

In Danville, wildfire insurance and newer-community costs (Mello-Roos, HOA) are the surprises behind the school premium.

DocumentSeverityWhat buyers missFinancial impact
Wildfire / FHSZ & Insurance Critical Foothill-adjacent homes face FHSZ designation and premium increases $3,000–$10,000/yr premium or non-renewal
Mello-Roos / CFD (newer tracts) High Some newer Danville communities carry CFD bonds adding to taxes $1,500–$4,000/yr ongoing
HOA Documents & Reserves High Design rules, rental caps, and reserve funding in the HOA package $500–$15,000 fees + assessment risk
Supplemental Property Tax High Prop 13 reset on Danville prices produces post-close bills $8,000–$15,000 first year
Slope Stability / Drainage (foothill lots) Medium Foothill lots face movement and drainage considerations $15,000–$120,000 stabilization risk

Why the foothills and newer tracts shape Danville risk

Danville, like neighboring San Ramon, draws buyers with the San Ramon Valley Unified School District, and much of that demand lands in newer or hillside-adjacent neighborhoods against the Diablo foothills. That produces two document threads: wildfire exposure and insurance on the foothill side, and Mello-Roos plus HOA costs in the newer master-planned tracts.

Total the carrying cost behind the school premium. A newer Danville home can pair HOA dues with a $3,000/yr Mello-Roos bond and wildfire-driven insurance, adding several hundred dollars a month beyond principal, interest, and taxes. Ask for the CFD disclosure and amount, the HOA financials and reserve study, and a real insurance quote — then decide what you can truly afford.

Foothill-adjacent lots can be in Very High Fire Hazard Severity Zones; check the NHD designation and get an insurance quote before removing contingencies. Sloped lots also warrant attention to drainage and stability. And on Danville's strong prices, budget for the supplemental tax bill after close, outside escrow.

What Danville buyers worry about most

Can I insure a foothill-adjacent Danville home?
Some are in Very High FHSZ. Get an insurance quote and check the NHD fire designation before removing contingencies; harden the home if needed.
Does the home have Mello-Roos?
Some newer Danville tracts do. Ask for the CFD disclosure, annual amount, and bond term before you commit.
What's my real monthly cost?
Add HOA dues, any Mello-Roos, and a real insurance quote to principal, interest, and taxes. The school premium comes with carrying costs.
How big is my supplemental tax?
On Danville prices, $8,000–$15,000 in year one is common. Prop 13 resets to your purchase price; the bill arrives after close, outside escrow.
Is the HOA well funded?
Read the reserve study and funding ratio and check minutes for planned assessments, especially in amenity-rich newer communities.
Are sloped lots a concern?
Foothill lots warrant attention to drainage and slope stability. Inspect grading and any retaining structures, and get a geologic review if steep.

Get your 94526 document checklist

Upload your Danville purchase documents and Capiyo flags what to review before you commit — wildfire insurance, Mello-Roos, HOA financials, and supplemental tax.

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