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923 W 3rd St, Antioch, CA 94509 Property Records

Contra Costa County property record for 923 W 3rd St, Antioch, CA 94509 · Last verified July 2026

Property Highlights

Property TypeResidential > Multi-Unit > Duplex
Bedrooms5 Beds
Bathrooms3 Baths
Year BuiltBuilt 1930
Square Footage2,636 sqft Living Area
Lot Size5,000 sqft (0.115 acres)
OccupancyOwner Occupied
Last Sale$250,000 (2013)
Tax Bill$4,543.00 (2025)

Property Details

APN / Parcel Number

Primary APN066-106-012-9
Alternative APN
  • 066-106-012

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms10 Rooms
Building Area2,636 sqft Living Area
1st Floor1,717 sqft 1st Floor
2nd Floor919 sqft 2nd Floor
Stories2 Stories

Exterior

Year BuiltBuilt 1895
Effective Year BuiltEffective 1930
Architectural StyleDuplex Single Style
Lot Area5,000 sqft (0.115 acres)
Parking Spaces1 Parking Spaces
Garage TypeAttached Garage
Garage Area305 sqft Garage

Location & Zoning

Street Address923 W 3RD ST
CityANTIOCH
StateCA
Zip94509-1152
Property UsageResidential Property Usage
TypeResidential > Multi-Unit > Duplex
Legal DescriptionTOWN OF ANTIOCH LT 6 BLK 11
Legal SubdivisionTOWN/ANTIOCH
Legal Block11
Legal Lot Number6
JurisdictionCONTRA COSTA CA
Minor Civil DivisionANTIOCH-PITTSBURG
Census Blockgroup3
Census Block3045
Census Tract305000

Owner

Source: Contra Costa County records · APN 066-106-012-9

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 RecordIndividual Name on File
Mailing Address923 W 3RD ST, ANTIOCH, CA 94509-1152
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Sep 09, 2021Deed of Trust, Mortgage · Veterans Administration Mortgage
ROCKET MORTGAGE LLC
Oct 16, 2017Deed of Trust, Mortgage · Veterans Administration Mortgage
USAA

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleNov 05, 2013 · Amount on Record
Deed SaleNov 05, 2013 · Amount on Record
Prior SaleNov 16, 2007 · Amount on Record
Deed Doc Number2013263093
Prior Transfer DateNov 15, 2001
Prior Transfer Doc0000020450
Record RefreshedSep 20, 2026

September 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address923 W 3RD ST, ANTIOCH, CA 94509-1152
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyAMROCK INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address923 W 3RD ST, ANTIOCH, CA 94509-1152

Mortgage

Document Number0000251644
DateSep 09, 2021
Instrument2021-251644
Lender
NameROCKET MORTGAGE LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeVeterans Administration Mortgage
AmountAmount Recorded
Term361 Months
DueOct 01, 2051

October 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address923 W 3RD ST, ANTIOCH, CA 94509-1152
Document Number0000220244
Instrument DateOct 16, 2017
Transaction TypeMortgage
Record UpdatedNov 28, 2017
Title CompanySERVICELINK

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipMarried Couple
Address923 W 3RD ST ANTIOCH CA 945091152, ANTIOCH, CA 94509-1152

Mortgage

Document Number0000220244
DateNov 22, 2017
Instrument220244
Lender
NameUSAA
AddressSAN ANTONIO, TX 78288-0544
Agreement
TypeVeterans Administration Mortgage
AmountAmount Recorded
Term360 Months
DueNov 21, 2047

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$312,581 (+2%) Land $87,520 Building $225,061
2025$4,543.00 (+6.39%)$306,453 (+4.04%) Land $85,804 Building $220,649
2023$4,270.00 (+1.33%)$294,555 Land $82,473 Building $212,082
2022$4,214.00

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