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4100 Folsom Dr, Antioch, CA 94531 Property Records

Contra Costa County property record for 4100 Folsom Dr, Antioch, CA 94531 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1990
Square Footage1,733 sqft Living Area
Lot Size6,540 sqft (0.15 acres)
GarageAttached, 440 sqft
OccupancyOwner Occupied
Tax Bill$6,636.00 (2025)

Property Details

APN / Parcel Number

Primary APN052-301-011-4
Alternative APN
  • 052-301-011

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Building Area1,733 sqft Living Area
1st Floor1,733 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1990
Effective Year BuiltEffective 1990
Architectural StyleCluster Style
Lot Area6,540 sqft (0.15 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area440 sqft Garage

Utilities and HVAC

Heating SystemCentral Heating

Location & Zoning

Street Address4100 FOLSOM DR
CityANTIOCH
StateCA
Zip94531-8209
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionT6855 L105
Legal SubdivisionVIERA RANCH 1 SUB 6855
Legal Tract6855
Legal Lot Number105
JurisdictionCONTRA COSTA CA
Minor Civil DivisionANTIOCH-PITTSBURG
Census Blockgroup1
Census Block1005
Census Tract308002

Owner

Source: Contra Costa County records · APN 052-301-011-4

Assessment roll updated July 14, 2026 · Last verified July 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 File
Mailing Address4100 FOLSOM DR, ANTIOCH, CA 94531-8209
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Jan 03, 2022Deed of Trust, Mortgage · Conventional Mortgage
CHEVRON FCU
Dec 18, 2020Quit Claim Deed, Transfer
NOT AVAILABLE
Sep 29, 2020Quit Claim Deed, Transfer
OLD REPUBLIC TITLE
Sep 29, 2020Grant Deed, Transfer
OLD REPUBLIC TITLE
Nov 19, 2018Deed of Trust, Mortgage · Conventional Mortgage
LOANDEPOT.COM LLC

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleSep 29, 2020
Deed SaleSep 29, 2020
Prior SaleSep 29, 2020 · Amount on Record
Deed Doc Number2020220857
Last Transfer DateNov 16, 2020
Transfer Doc0000318993
Record RefreshedSep 20, 2026

January 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4100 FOLSOM DR, ANTIOCH, CA 94531-8209
Transaction TypeMortgage
Record UpdatedJun 15, 2023
Title CompanyE-CHICAGO TITLE, CHICAGO TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address4100 FOLSOM DR, ANTIOCH, CA 94531-8209

Mortgage

Document Number0000000643
DateJan 03, 2022
Instrument2022-000643
Lender
NameCHEVRON FCU
TypeCredit Union
AddressOAKLAND, CA 94607
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJan 01, 2052

December 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 18, 2020
Property Address4100 FOLSOM DR, ANTIOCH, CA 94531-8209
Document Number0000318993
Instrument DateNov 16, 2020
Instrument318993
Transaction TypeTransfer
Record UpdatedDec 30, 2020
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address4100 FOLSOM DR ANTIOCH CA 945318209, ANTIOCH, CA 94531-8209

September 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateSep 29, 2020
Property Address4100 FOLSOM DR, ANTIOCH, CA 94531-8209
Document Number0000220857
Instrument DateSep 25, 2020
Instrument220857
Transaction TypeTransfer
Record UpdatedOct 13, 2020
Title CompanyOLD REPUBLIC TITLE

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address4100 FOLSOM DR ANTIOCH CA 945318209, ANTIOCH, CA 94531-8209

September 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateSep 29, 2020
Property Address4100 FOLSOM DR, ANTIOCH, CA 94531-8209
Document Number0000220856
Map ReferenceMB 331 PG 8
Instrument DateSep 21, 2020
Instrument2020-220856
Transaction TypeTransfer
Record UpdatedJul 27, 2021
Title CompanyOLD REPUBLIC TITLE

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4100 FOLSOM DR, ANTIOCH, CA 94531-8209

November 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4100 FOLSOM DR, ANTIOCH, CA 94531-8209
Document Number0000191867
Instrument DateNov 19, 2018
Transaction TypeMortgage
Record UpdatedDec 11, 2018
Title CompanyWFG LENDER SERVICES, WFG LENDER SVCS

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address713 TURQUOISE DR HERCULES CA 945471765, HERCULES, CA 94547-1765

Mortgage

Document Number0000191867
DateNov 29, 2018
Instrument191867
Lender
NameLOANDEPOT.COM LLC
TypeFunding / Finance Company
AddressFOOTHILL RANCH, CA 92610
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueNov 28, 2048
Interest
Rate TypeAdjustable Rate
Rate4.37%

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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$579,640 (+2%) Land $193,213 Building $386,427
2025$6,636.00 (+6.09%)$568,275 (+4.04%) Land $189,425 Building $378,850
2023$6,255.00 (+1.59%)$546,210 Land $182,070 Building $364,140
2022$6,157.00

Flood & Wildfire

4100 Folsom Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with direct wildfire exposure (Low risk).

Flood

Source: FEMA National Flood Hazard Layer · Contra Costa County (06013C), updated October 12, 2026

FEMA Flood ZoneZone X
minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard AreaNo

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesLow
3rd percentile of exposed land nationally · 2nd in California
Wildfire LikelihoodLow — about 1 in 10,000 per year
ExposureDirect
burnable vegetation at the parcel

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

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