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3524 Stone Pl, Antioch, CA 94509 Property Records

Contra Costa County property record for 3524 Stone Pl, Antioch, CA 94509

Property Summary

Property TypeTownhouse
Details3 bd · 2.5 ba · 1,510 sqft · built 1984
Lot Size0.031 acres (1,344 sqft)
Owner2 Company Names on File
Last Sale$240,000 (Sep 2014)
Tax Bill$3,713 (2025)
Deeds & MortgagesNov 2017 Mortgage
Nov 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN072-182-022-3

Property Details

APN / Parcel Number

Primary APN072-182-022-3
Alternative APN
  • 072-182-022

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area1,510 sqft Living Area
1st Floor Area611 sqft
2nd Floor Area899 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1984
Effective Year BuiltEffective 1985
Architectural StyleContemporary
Exterior MaterialWood
Roof MaterialTile
Lot Area1,344 sqft (0.031 acres)
Garage TypeAttached
Garage Area471 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address3524 STONE PL
CityANTIOCH
StateCA
Zip94509-5473
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Local Zoning CodePD
Legal DescriptionT05330 L0067 B
Legal SubdivisionSUBDIVISION 5330
Legal Tract05330
Legal Lot Number67
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group3
Census Block3001
Census Tract307101

Owner

Source: Contra Costa County records · APN 072-182-022-3

Assessment roll updated July 14, 2026 · Last verified August 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 File
Mailing Address3524 STONE PL, ANTIOCH, CA 94509-5473
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Nov 17, 2017Deed of Trust, Mortgage · Conventional Mortgage
COMMERCE MORTGAGE
Nov 24, 2020Deed of Trust, Mortgage · Conventional Mortgage
COMMERCE HOME MORTGAGE LLC

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleSep 26, 2014 · Amount on Record
Deed SaleSep 26, 2014 · Amount on Record
Prior SaleNov 26, 2013 · Amount on Record
Deed Document Number2014164679
Last Transfer DateJul 23, 2024
Transfer Doc0000070577
Record UpdatedSep 20, 2026

November 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3524 STONE PL, ANTIOCH, CA 94509-5473
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyOLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000217523
DateNov 17, 2017
Instrument2017-217523
Lender
NameCOMMERCE MORTGAGE
TypeMortgage Company
AddressSAN RAMON, CA 94583
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueDec 01, 2047

November 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3524 STONE PL, ANTIOCH, CA 94509-5473
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyCORNERSTONE TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address3524 STONE PL, ANTIOCH, CA 94509-5473

Mortgage

Document Number0000286379
DateNov 24, 2020
Instrument2020-286379
Lender
NameCOMMERCE HOME MORTGAGE LLC
TypeMortgage Company
AddressIRVINE, CA 92606
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueDec 01, 2050

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2026$294,200 (+2%) Land $68,644 Building $225,556
2025$3,713.00 (+5.66%) Homeowner's exemption$288,433 (+4.04%) Land $67,299 Building $221,134
2023$3,514.00 (+1.53%) Homeowner's exemption$277,236 Land $64,687 Building $212,549
2022$3,461.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire RiskModerate
above 44% of the US · lower than 74% of California
Wildfire Likelihood0.08% annual chance
ExposureDirect
burnable vegetation at the parcel

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

May also be available: Verizon.

Based on FCC filings for 501 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemCITY OF ANTIOCH
serves 116,781 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

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