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4444 Folsom Dr, Antioch, CA 94531 Property Records

Contra Costa County property record for 4444 Folsom Dr, Antioch, CA 94531

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 2,478 sqft · built 2001
Lot Size0.115 acres (5,000 sqft)
Owner2 Individual Names on Record
Last Sale$382,000 (Sep 2003)
Tax Bill$6,383 (2025)
Deeds & MortgagesOct 2021 Mortgage
Jan 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN053-392-005-4

Property Details

APN / Parcel Number

Primary APN053-392-005-4
Alternative APN
  • 053-392-005

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms9 Rooms
Stories2 Stories
Building Area2,478 sqft Living Area
1st Floor Area1,063 sqft
2nd Floor Area1,415 sqft

Exterior

Year BuiltBuilt 2001
Effective Year BuiltEffective 2001
Lot Area5,000 sqft (0.115 acres)
View / LotCanal
Garage TypeAttached
Garage Area424 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address4444 FOLSOM DR
CityANTIOCH
StateCA
Zip94531-9384
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA-2
Legal DescriptionT6925 POR L525 & L524
Legal SubdivisionSUBDIVISION 6925
Legal Tract6925
Legal Lot Number525
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group1
Census Block1022
Census Tract308002

Owner

Source: Contra Costa County records, as of October 21, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address4444 FOLSOM DR, ANTIOCH, CA 94531-9384
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Oct 12, 2021Deed of Trust, Mortgage · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Jan 9, 2021Deed of Trust, Mortgage · Conventional Mortgage
MASON MCDUFFIE MTG

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 16, 2003 · Amount on Record
Deed SaleSep 16, 2003 · Amount on Record
Prior SaleAug 30, 2001 · Amount on Record
Deed Document Number2003461093
Last Transfer DateJun 21, 2024
Transfer Doc0000023993
Record UpdatedOct 29, 2026

October 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4444 FOLSOM DR, ANTIOCH, CA 94531-9384
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyTIMIOS INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address4444 FOLSOM DR, ANTIOCH, CA 94531-9384

Mortgage

Document Number0000281247
DateOct 12, 2021
Instrument2021-281247
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 1, 2051

January 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4444 FOLSOM DR, ANTIOCH, CA 94531-9384
Document Number0000012769
Instrument DateJan 9, 2021
Transaction TypeMortgage
Record UpdatedJan 26, 2021
Title CompanyFIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Transferred To (Grantee/Buyer)

NameVerified Name
Address4428 FOLSOM DR ANTIOCH CA 945318213, ANTIOCH, CA 94531-8213

Mortgage

Document Number0000012769
DateJan 14, 2021
Instrument12769
Lender
NameMASON MCDUFFIE MTG
TypeMortgage Company
AddressSAN RAMON, CA 94583
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJan 13, 2051

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$555,273 (+2%) Land $152,266 Building $403,007
2025$6,383.00 (+6.1%) Homeowner's exemption$544,386 (+4.04%) Land $149,281 Building $395,105
2023$6,016.00 (+1.59%) Homeowner's exemption$523,248 Land $143,485 Building $379,763
2022$5,922.00

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 Policies2 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 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 550 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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