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802 Chert Pl, Clayton, CA 94517 Property Records

Contra Costa County property record for 802 Chert Pl, Clayton, CA 94517

Property Summary

Property TypeTownhouse
Details2 bd · 2 ba · 1,235 sqft · built 1993
Lot Size0.103 acres (4,487 sqft)
Owner2 Company Names on Record
Last Sale$792,000 (Oct 2023)
Tax Bill$2,915 (2025)
Deeds & MortgagesMar 2024 Transfer
Oct 2023 Sale
+ 1 more
Flood ZoneZone X (minimal risk)
APN118-460-030

Property Details

APN / Parcel Number

Primary APN118-460-030
Alternative APN
  • 118-460-030-0

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,235 sqft Living Area
1st Floor Area1,235 sqft

Exterior

Year BuiltBuilt 1993
Effective Year BuiltEffective 1993
Architectural StyleTownhouse
Lot Area4,487 sqft (0.103 acres)
Garage TypeAttached
Garage Area451 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address802 CHERT PL
CityCLAYTON
StateCA
Zip94517-1231
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Legal DescriptionT7311 L30
Legal SubdivisionBLACK DIAMOND SUB 7311
Legal Tract7311
Legal Lot Number30
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2002
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 Address802 CHERT PL, CLAYTON, CA 94517-1231
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Mar 18, 2024Intrafamily Transfer, Transfer
Oct 5, 2023Grant Deed, Transfer
OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Mar 27, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 5, 2023 · Amount on Record
Deed SaleOct 5, 2023 · Amount on Record
Prior SaleApr 5, 2002 · Amount on Record
Deed Document Number202397020
Last Transfer DateMar 13, 2024
Transfer Doc0000024736
Record UpdatedSep 20, 2026

March 2024: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateMar 18, 2024
Property Address802 CHERT PL, CLAYTON, CA 94517-1231
Document Number0000024736
Map ReferenceMB 344 PG 13
Instrument DateMar 13, 2024
Instrument2024-024736
Transaction TypeTransfer
Record UpdatedMar 27, 2024

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address802 CHERT PL, CLAYTON, CA 94517-1231

October 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateOct 5, 2023
Property Address802 CHERT PL, CLAYTON, CA 94517-1231
Document Number0000097020
Map ReferenceMB 344 PG 13
Instrument DateSep 27, 2023
Instrument2023-097020
Transaction TypeTransfer
Record UpdatedOct 13, 2023
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address802 CHERT PL, CLAYTON, CA 94517-1231

March 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 27, 2018
Property Address802 CHERT PL, CLAYTON, CA 94517-1231
Document Number0000047040
Instrument DateMar 12, 2018
Instrument47040
Transaction TypeTransfer
Record UpdatedApr 4, 2018
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
Address692 SHERI LN DANVILLE CA 945263935, DANVILLE, CA 94526-3935

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$140,169 (+2%) Land $48,077 Building $92,092
2025$2,915.00 (-54.53%) Homeowner's exemption$137,422 (-70.56%) Land $47,135 Building $90,287
2023$6,411.00 (+0.53%)$466,852 Land $253,943 Building $212,909
2022$6,377.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 Policies3 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 52% of the US · lower than 69% 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 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 342 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

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