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170 Brandywine Pl, Clayton, CA 94517 Property Records

Contra Costa County property record for 170 Brandywine Pl, Clayton, CA 94517

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 3,030 sqft · built 1999
Lot Size0.294 acres (12,800 sqft)
Owner2 Company Names on Record
Last Sale$1,575,000 (Jun 2024)
Tax Bill$19,326 (2025)
Deeds & MortgagesFeb 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN118-510-011

Property Details

APN / Parcel Number

Primary APN118-510-011
Alternative APN
  • 118-510-011-0

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area3,030 sqft Living Area
1st Floor Area3,030 sqft

Exterior

Year BuiltBuilt 1999
Effective Year BuiltEffective 2000
Lot Area12,800 sqft (0.294 acres)
Garage TypeAttached
Garage Area707 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address170 BRANDYWINE PL
CityCLAYTON
StateCA
Zip94517-2220
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT7255 L28 & POR L27
Legal SubdivisionPEACOCK CRK
Legal Tract7255
Legal Lot Number27
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1013
Census Tract355308

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 Record2 Company Names on Record
Mailing Address170 BRANDYWINE PL, CLAYTON, CA 94517-2220
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 28, 2024 · Amount on Record
Deed SaleJun 28, 2024 · Amount on Record
Prior SaleAug 1, 2013 · Amount on Record
Deed Document Number202461823
Prior Transfer DateMay 29, 2024
Prior Transfer Doc0000053093
Record UpdatedOct 29, 2026

February 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address170 BRANDYWINE PL, CLAYTON, CA 94517-2220
Transaction TypeMortgage
Record UpdatedAug 1, 2023
Title CompanyLAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address170 BRANDYWINE PL, CLAYTON, CA 94517-2220

Mortgage

Document Number0000059596
DateFeb 26, 2021
Instrument2021-059596
Lender
NameALAMEDA MORTGAGE CORP
TypeMortgage Company
AddressWALNUT CREEK, CA 94596
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueMar 1, 2036

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityClayton City
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,638,630 (+2%) Land $868,734 Building $769,896
2025$19,326.00 (+45.34%) Homeowner's exemption$1,606,500 (+47.4%) Land $851,700 Building $754,800
2023$13,297.00 (+0.23%) Homeowner's exemption$1,089,882 Land $530,214 Building $559,668
2022$13,266.00

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
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 RiskHigh
above 86% of the US · above 67% of California
Wildfire Likelihood0.8% 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 SystemCONTRA COSTA WATER DISTRICT
serves 210,500 people · EPA ID CA0710003
Water SourceSurface water
Last State InspectionJan 2022
LeadUnder 1 ppb (2026–2028)
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 139 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber		5,000 / 5,000
Xfinity
Cable		1,200 / 35

May also be available: Unwired, Verizon.

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