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512 E St, Antioch, CA 94509 Property Records

Contra Costa County property record for 512 E St, Antioch, CA 94509 · Last verified July 2026

Property Highlights

Property TypeResidential > Multi-Unit > Triplex
Bedrooms6 Beds
Bathrooms3 Baths
Year BuiltBuilt 1975
Square Footage3,185 sqft Living Area
Lot Size6,000 sqft (0.138 acres)
GarageOpen, 920 sqft
Last Sale$625,000 (2018)
Tax Bill$9,616.00 (2025)

Property Details

APN / Parcel Number

Primary APN066-148-004-6
Alternative APN
  • 066-148-004

Interior

Bedrooms6 Beds
Full Baths3 Baths
Total Rooms3 Rooms
Building Area3,185 sqft Living Area
1st Floor3,185 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1880
Effective Year BuiltEffective 1975
Architectural StyleTriplex Style
Lot Area6,000 sqft (0.138 acres)
Parking Spaces3 Parking Spaces
Garage TypeOpen Garage
Garage Area920 sqft Garage

Location & Zoning

Street Address512 E ST
CityANTIOCH
StateCA
Zip94509-1200
Property UsageResidential Property Usage
TypeResidential > Multi-Unit > Triplex
Legal DescriptionTOWN OF ANTIOCH POR LOTS 11 & 12 BLK 30
Legal SubdivisionTOWN ANTIOCH
Legal Block30
Legal Lot Number11,12
JurisdictionCONTRA COSTA CA
Minor Civil DivisionANTIOCH-PITTSBURG
Census Blockgroup3
Census Block3050
Census Tract305000

Owner

Source: Contra Costa County records · APN 066-148-004-6

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 RecordCompany Name on File
Mailing AddressPO BOX 1447, BRENTWOOD, CA 94513-3447
Owner TypeOwner is a Company
VestingCompany

Deeds, Mortgages & Sale History

DateDocument
Apr 12, 2024Deed of Trust, Mortgage · Commercial Mortgage
BANK OF STOCKTON
Mar 07, 2019Deed of Trust, Mortgage
BANK OF STOCKTON
Jun 26, 2018Grant Deed, Transfer
CHICAGO TITLE COMPANY

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJun 26, 2018 · Amount on Record
Deed SaleJun 26, 2018 · Amount on Record
Prior SaleAug 17, 2015 · Amount on Record
Deed Doc Number2018101241
Record RefreshedSep 20, 2026

April 2024: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address512 E ST, ANTIOCH, CA 94509-1200
Transaction TypeMortgage
Record UpdatedApr 24, 2024
Title CompanyCHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address3122 LINDLEY CT, ANTIOCH, CA 94509-5020

Mortgage

Document Number0000034146
DateApr 12, 2024
Instrument2024-034146
Lender
NameBANK OF STOCKTON
TypeBank
AddressSTOCKTON, CA 95201
Agreement
TypeCommercial Mortgage
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

March 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address512 E ST, ANTIOCH, CA 94509-1200
Document Number0000036720
Instrument DateMar 07, 2019
Transaction TypeMortgage
Record UpdatedMar 27, 2019
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address1056 STEEPLE BLVD BRENTWOOD CA 945132380, BRENTWOOD, CA 94513-2380

Mortgage

Document Number0000036720
DateMar 18, 2019
Instrument36720
Lender
NameBANK OF STOCKTON
TypeBank
AddressSTOCKTON, CA 95201
Agreement
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

June 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJun 26, 2018
Property Address512 E ST, ANTIOCH, CA 94509-1200
Document Number0000101241
Instrument DateJun 20, 2018
Instrument101241
Transaction TypeTransfer
Record UpdatedJul 03, 2018
Title CompanyCHICAGO TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$687.50
Amount AccuracyFull Value
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address1056 STEEPLE BLVD BRENTWOOD CA 945132380, BRENTWOOD, CA 94513-2380

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$725,361 (+2%) Land $261,129 Building $464,232
2025$9,616.00 (+5.77%)$711,139 (+4.04%) Land $256,009 Building $455,130
2023$9,091.00 (+1.47%)$683,526 Land $246,069 Building $437,457
2022$8,959.00

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