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638 Dunhill Dr, Danville, CA 94506 Property Records

Contra Costa County property record for 638 Dunhill Dr, Danville, CA 94506

Property Summary

Property TypeSingle Family Home
Details5 bd · 3 ba · 3,044 sqft · built 1995
Lot Size0.158 acres (6,860 sqft)
OwnerCompany Name on Record
Last Sale$398,500 (Aug 1994)
Tax Bill$8,923 (2025)
Deeds & MortgagesFeb 2020 Transfer
Flood ZoneZone X (minimal risk)
APN206-404-010-4

Property Details

APN / Parcel Number

Primary APN206-404-010-4
Alternative APN
  • 206-404-010

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms12 Rooms
Stories2 Stories
Building Area3,044 sqft Living Area
1st Floor Area1,614 sqft
2nd Floor Area1,430 sqft

Exterior

Year BuiltBuilt 1995
Effective Year BuiltEffective 1995
Architectural StyleCluster
Lot Area6,860 sqft (0.158 acres)
Garage TypeAttached
Garage Area655 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address638 DUNHILL DR
CityDANVILLE
StateCA
Zip94506-1352
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT7135 L66
Legal SubdivisionTASSAJARA RANCH
Legal Tract7135
Legal Lot Number66
JurisdictionCONTRA COSTA CA
Township / Civil DivisionTASSAJARA
Census Block Group2
Census Block2004
Census Tract355121

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address638 DUNHILL DR, DANVILLE, CA 94506-1352
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 31, 1994 · Amount on Record
Deed SaleAug 31, 1994 · Amount on Record
Deed Document Number1994217486
Last Transfer DateDec 18, 2019
Transfer Doc0000035367
Record UpdatedOct 29, 2026

February 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateFeb 26, 2020
Property Address638 DUNHILL DR, DANVILLE, CA 94506-1352
Document Number0000035367
Instrument DateDec 18, 2019
Instrument35367
Transaction TypeTransfer
Record UpdatedMar 16, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address638 DUNHILL DR DANVILLE CA 945061352, DANVILLE, CA 94506-1352

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityDanville Town
Unified School DistrictSan Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$711,501 (+2%) Land $239,846 Building $471,655
2025$8,923.00 (+4.61%)$697,551 (+4.04%) Land $235,144 Building $462,407
2023$8,530.00 (+0.99%)$670,466 Land $226,014 Building $444,452
2022$8,446.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskHigh
above 77% of the US · above 54% of California
Wildfire Likelihood0.4% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 122 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Etheric Networks
Fixed Wireless		250 / 100
T-Mobile
Fixed Wireless		100 / 20

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