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977 Oak St, Clayton, CA 94517 Property Records

Contra Costa County property record for 977 Oak St, Clayton, CA 94517

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,918 sqft · built 1963
Lot Size0.46 acres (20,037 sqft)
OwnerCompany Name on Record
Tax Bill$3,060 (2025)
Deeds & MortgagesNov 2020 Transfer
May 2019 Transfer
Flood ZoneZone AE (high risk)
APN119-022-007-7

Property Details

APN / Parcel Number

Primary APN119-022-007-7
Alternative APN
  • 119-022-007

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,918 sqft Living Area
1st Floor Area1,918 sqft

Exterior

Year BuiltBuilt 1963
Effective Year BuiltEffective 1973
Lot Area20,037 sqft (0.46 acres)
Garage TypeAttached
Garage Area440 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address977 OAK ST
CityCLAYTON
StateCA
Zip94517-1313
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA2
Legal DescriptionPOR NE 1/4 SEC 14 T1N R1W .46 AC
Legal Range01W
Legal Township01N
Legal Section14
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3004
Census Tract355306

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 Address977 OAK ST, CLAYTON, CA 94517-1313
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Nov 10, 2020Affidavit of Death, Transfer
NOT AVAILABLE
May 10, 2019Quit Claim Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateMar 16, 2019
Transfer Doc0000067648
Record UpdatedSep 20, 2026

November 2020: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateNov 10, 2020
Property Address977 OAK ST, CLAYTON, CA 94517-1313
Document Number0000269556
Instrument DateOct 20, 2020
Instrument269556
Transaction TypeTransfer
Record UpdatedDec 1, 2020
Title CompanyNOT AVAILABLE

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address977 OAK ST CLAYTON CA 945171313, CLAYTON, CA 94517-1313

May 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMay 10, 2019
Property Address977 OAK ST, CLAYTON, CA 94517-1313
Document Number0000067648
Instrument DateMar 16, 2019
Instrument67648
Transaction TypeTransfer
Record UpdatedMay 24, 2019
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address977 OAK ST CLAYTON CA 945171313, CLAYTON, CA 94517-1313

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$167,079 (+2%) Land $30,775 Building $136,304
2025$3,060.00 (+6.03%) Homeowner's exemption$163,804 (+4.04%) Land $30,172 Building $133,632
2023$2,886.00 (+2.41%) Homeowner's exemption$157,445 Land $29,001 Building $128,444
2022$2,818.00

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 AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood ElevationVaries along the reach; see FIRM
Flood Insurance RequirementRequired
federally backed loans
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 53% of the US · lower than 68% of California
Wildfire Likelihood0.1% 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 351 locations within half a mile, as of December 31, 2025

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

May also be available: Astound Broadband, AT&T.

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