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641 Derbyshire Pl, Danville, CA 94526 Property Records

Contra Costa County property record for 641 Derbyshire Pl, Danville, CA 94526

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,955 sqft · built 1973
Lot Size0.356 acres (15,500 sqft)
OwnerIndividual Name on Record
Last Sale$930,000 (Aug 2013)
Tax Bill$13,467 (2025)
Deeds & MortgagesJul 2026 Transfer
Mar 2018 Mortgage
Flood ZoneZone X (minimal risk)
APN216-272-027-6

Property Details

APN / Parcel Number

Primary APN216-272-027-6
Alternative APN
  • 216-272-027

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms10 Rooms
Stories1 Story
Building Area1,955 sqft Living Area
Gross Area2,584 sqft
1st Floor Area1,955 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1973
Effective Year BuiltEffective 1985
Architectural StyleRanch
Exterior MaterialWood Siding
Construction TypeFrame
Roof MaterialWood Shingle
Lot Area15,500 sqft (0.356 acres)
Garage TypeAttached
Garage Area629 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address641 DERBYSHIRE PL
CityDANVILLE
StateCA
Zip94526-3606
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT04302 L0064 B
Legal SubdivisionTARCT 4302
Legal Tract04302
Legal Lot Number64
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1000
Census Tract346203

Owner

Source: Contra Costa County records, as of July 28, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordIndividual Name on Record
Mailing Address641 DERBYSHIRE PL, DANVILLE, CA 94526-3606
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jul 21, 2026Transfer on Death Deed, Transfer
NONE LISTED ON DOCUMENT
Mar 14, 2018Quit Claim Deed, Transfer · Conventional Mortgage
NAVY FCU

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 29, 2013 · Amount on Record
Deed SaleAug 29, 2013 · Amount on Record
Prior SaleOct 7, 2011 · Amount on Record
Deed Document Number2013214912
Last Transfer DateFeb 1, 2018
Transfer Doc0000039755
Record UpdatedOct 29, 2026

July 2026: Transfer on Death Deed, Transfer

Document TypeTransfer on Death Deed
JurisdictionCONTRA COSTA CA
Recording DateJul 21, 2026
Property Address641 DERBYSHIRE PL, DANVILLE, CA 94526-3606
Document Number0000076537
Instrument DateJul 15, 2026
Instrument202676537
Transaction TypeTransfer
Record UpdatedAug 31, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address641 DERBYSHIRE PL, DANVILLE, CA 94526-3606

March 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 14, 2018
Property Address641 DERBYSHIRE PL, DANVILLE, CA 94526-3606
Document Number0000039755
Instrument DateFeb 1, 2018
Instrument39755
Transaction TypeTransfer
Record UpdatedJan 14, 2020
Title CompanyWFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address641 DERBYSHIRE PL DANVILLE CA 945263606, DANVILLE, CA 94526-3606

Mortgage

Document Number39756
DateMar 14, 2018
Instrument39756
Lender
NameNAVY FCU
TypeCredit Union
AddressVIENNA, VA 22180
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueMar 13, 2048

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$1,162,844 (+2%) Land $931,529 Building $231,315
2025$13,467.00 (+4.31%) Homeowner's exemption$1,140,044 (+4.04%) Land $913,264 Building $226,780
2023$12,910.00 (+0.14%)$1,095,776 Land $877,801 Building $217,975
2022$12,892.00

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies4 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 RiskModerate
above 50% of the US · lower than 70% of California
Wildfire Likelihood0.1% annual chance
ExposureIndirect
within ember reach

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 403 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
AT&T
DSL · Fiber, Fixed Wireless in parts of the area		100 / 20

May also be available: Etheric Networks.

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