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2309 Carpinteria Dr, Antioch, CA 94531 Property Records

Contra Costa County property record for 2309 Carpinteria Dr, Antioch, CA 94531

Property Summary

Property TypeSingle Family Home
Details5 bd · 3 ba · 2,110 sqft · built 1995
Lot Size0.172 acres (7,472 sqft)
Owner2 Individual Names on Record
Last Sale$184,000 (Dec 1995)
Tax Bill$6,809 (2025)
Flood ZoneZone X (minimal risk)
APN052-440-040-5

Property Details

APN / Parcel Number

Primary APN052-440-040-5
Alternative APN
  • 052-440-040

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories2 Stories
Building Area2,110 sqft Living Area
1st Floor Area1,058 sqft
2nd Floor Area1,052 sqft

Exterior

Year BuiltBuilt 1995
Effective Year BuiltEffective 1996
Lot Area7,472 sqft (0.172 acres)
Garage TypeAttached
Garage Area595 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address2309 CARPINTERIA DR
CityANTIOCH
StateCA
Zip94531-6683
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT7218 L163
Legal Tract7218
Legal Lot Number163
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group3
Census Block3001
Census Tract355111

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 Record2 Individual Names on Record
Mailing Address2309 CARPINTERIA DR, ANTIOCH, CA 94531-6683
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 6, 1995 · Amount on Record
Deed SaleDec 6, 1995 · Amount on Record
Deed Document Number1995211056
Last Transfer DateMar 22, 2005
Transfer Doc0000119736
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityAntioch City
Unified School DistrictAntioch Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$316,500 (+2%) Land $67,761 Building $248,739
2025$6,809.00 (+3.62%)$310,295 (+4.04%) Land $66,433 Building $243,862
2023$6,571.00 (+0.83%)$298,248 Land $63,854 Building $234,394
2022$6,517.00

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land 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 SystemCITY OF ANTIOCH
serves 116,781 people · EPA ID CA0710001
Water SourceSurface water
Last State InspectionJan 2024
LeadUnder 1 ppb (2022–2024)
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 500 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: AT&T.

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