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988 Oak St, Clayton, CA 94517 Property Records

Contra Costa County property record for 988 Oak St, Clayton, CA 94517

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,321 sqft · built 1959
Lot Size0.34 acres (14,810 sqft)
OwnerCompany Name on Record
Last Sale$1,008,000 (Nov 2018)
Tax Bill$13,715 (2025)
Deeds & MortgagesApr 2018 Line of Credit
Nov 2018 Sale
Flood ZoneZone X (minimal risk)
APN119-021-041-7

Property Details

APN / Parcel Number

Primary APN119-021-041-7
Alternative APN
  • 119-021-041

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area2,321 sqft Living Area
Gross Area2,825 sqft
1st Floor Area2,321 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1959
Effective Year BuiltEffective 1970
Architectural StyleContemporary
Exterior MaterialWood Siding
Construction TypeFrame
Roof MaterialTar & Gravel
Lot Area14,810 sqft (0.34 acres)
Lot Dimensions135 ft deep x 112 ft wide
Garage TypeAttached
Garage Area504 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemWall Unit
Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address988 OAK ST
CityCLAYTON
StateCA
Zip94517-1362
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA2
Legal DescriptionPOR NE 1/4 SEC 14 T1N R1E .34 AC
Legal Range01E
Legal Township01N
Legal Section14
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3006
Census Tract355306

Owner

Source: Contra Costa County records, as of July 14, 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 RecordCompany Name on Record
Mailing Address988 OAK ST, CLAYTON, CA 94517-1362
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Apr 19, 2018Deed of Trust, Mortgage · Line of Credit
THIRD FSLA OF CLEVELAND
Nov 20, 2018Grant Deed, Transfer
NORTH AMERICAN TITLE

Assessor's Deed Record

Deed NamesName on Deed
Last SaleNov 20, 2018 · Amount on Record
Deed SaleNov 20, 2018 · Amount on Record
Prior SaleJun 1, 2005 · Amount on Record
Deed Document Number2018187443
Transfer Doc0000172509
Record UpdatedOct 29, 2026

April 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address988 OAK ST, CLAYTON, CA 94517-1362
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyAMERICAN TITLE INC

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000060481
DateApr 19, 2018
Instrument2018-060481
Lender
NameTHIRD FSLA OF CLEVELAND
TypeLending Institution
AddressCLEVELAND, OH 44105
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueApr 12, 2048
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

November 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateNov 20, 2018
Property Address988 OAK ST, CLAYTON, CA 94517-1362
Document Number0000187443
Instrument DateNov 15, 2018
Instrument187443
Transaction TypeTransfer
Record UpdatedDec 4, 2018
Title CompanyNORTH AMERICAN TITLE

Transaction

AmountAmount Recorded
Tax$1,108.80
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address988 OAK ST CLAYTON CA 945171362, CLAYTON, CA 94517-1362

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$1,146,925 (+2%) Land $563,222 Building $583,703
2025$13,715.00 (+3.6%)$1,124,437 (+4.04%) Land $552,179 Building $572,258
2023$13,238.00 (+1.85%)$1,080,776 Land $530,738 Building $550,038
2022$12,997.00

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 100 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 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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