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154 Lone Pine Ct, Clayton, CA 94517 Property Records

Contra Costa County property record for 154 Lone Pine Ct, Clayton, CA 94517

Property Summary

Property TypeSingle Family Home
Details6 bd · 3 ba · 3,599 sqft · built 1999
Lot Size0.413 acres (18,000 sqft)
Owner2 Company Names on Record
Last Sale$486,000 (Aug 1999)
Tax Bill$9,837 (2025)
Deeds & MortgagesOct 2021 Transfer
Flood ZoneZone X (minimal risk)
APN118-510-035-9

Property Details

APN / Parcel Number

Primary APN118-510-035-9
Alternative APN
  • 118-510-035

Interior

Bedrooms6 Beds
Full Baths3 Baths
Total Rooms11 Rooms
Stories2 Stories
Building Area3,599 sqft Living Area
1st Floor Area1,683 sqft
2nd Floor Area1,916 sqft

Exterior

Year BuiltBuilt 1999
Effective Year BuiltEffective 1999
Lot Area18,000 sqft (0.413 acres)
Garage TypeAttached
Garage Area612 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address154 LONE PINE CT
CityCLAYTON
StateCA
Zip94517-2222
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT7255 L51
Legal SubdivisionSUBDIVISION 7255
Legal Tract7255
Legal Lot Number51
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1000
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 Address154 LONE PINE CT, CLAYTON, CA 94517-2222
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 24, 1999 · Amount on Record
Deed SaleAug 24, 1999 · Amount on Record
Deed Document Number1999226233
Last Transfer DateSep 14, 2021
Transfer Doc0000277183
Record UpdatedSep 20, 2026

October 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateOct 7, 2021
Property Address154 LONE PINE CT, CLAYTON, CA 94517-2222
Document Number0000277183
Map ReferenceMB 355 PG 18-26
Instrument DateSep 14, 2021
Instrument2021-277183
Transaction TypeTransfer
Record UpdatedAug 1, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address154 LONE PINE CT, CLAYTON, CA 94517-2222

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$761,414 (+2%) Land $346,454 Building $414,960
2025$9,837.00 (+7.17%) Homeowner's exemption$746,485 (+4.04%) Land $339,661 Building $406,824
2023$9,179.00 (-0.05%) Homeowner's exemption$717,500 Land $326,472 Building $391,028
2022$9,184.00

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 85% of the US · above 65% of California
Wildfire Likelihood0.7% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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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