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34 E 15th St, Antioch, CA 94509 Property Records

Contra Costa County property record for 34 E 15th St, Antioch, CA 94509 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1951
Square Footage1,664 sqft Living Area
Lot Size8,195 sqft (0.188 acres)
GarageAttached, 337 sqft
Last Sale$470,000 (2023)
Tax Bill$6,044.00 (2025)

Property Details

APN / Parcel Number

Primary APN065-182-005-2
Alternative APN
  • 065-182-005

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Building Area1,664 sqft Living Area
1st Floor1,664 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1951
Effective Year BuiltEffective 1951
Lot Area8,195 sqft (0.188 acres)
Parking Spaces1 Parking Spaces
Garage TypeAttached Garage
Garage Area337 sqft Garage

Location & Zoning

Street Address34 E 15TH ST
CityANTIOCH
StateCA
Zip94509-2453
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionSTAMM SUBN LOT 19
Legal SubdivisionSTAMM SUB
Legal Lot Number19
JurisdictionCONTRA COSTA CA
Minor Civil DivisionANTIOCH-PITTSBURG
Census Blockgroup1
Census Block1013
Census Tract306003

Owner

Source: Contra Costa County records · APN 065-182-005-2

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 RecordIndividual Name on File
Mailing Address1509 ASTER DR, ANTIOCH, CA 94509-1356
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Apr 18, 2023Intrafamily Transfer, Transfer
OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Apr 18, 2023Grant Deed, Transfer · Conventional Mortgage
PLATINUM HOME MORTGAGE CORP
Mar 16, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY
Dec 13, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleApr 18, 2023 · Amount on Record
Deed SaleApr 18, 2023 · Amount on Record
Deed Doc Number202336081
Prior Transfer DateApr 17, 2023
Prior Transfer Doc0000036082
Record RefreshedSep 20, 2026

April 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateApr 18, 2023
Property Address34 E 15TH ST, ANTIOCH, CA 94509-2453
Document Number0000036082
Map ReferenceMB 43 PG 27&28
Instrument DateApr 17, 2023
Instrument2023-036082
Transaction TypeTransfer
Record UpdatedApr 27, 2023
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1509 ASTER DR, ANTIOCH, CA 94509-1356

April 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateApr 18, 2023
Property Address34 E 15TH ST, ANTIOCH, CA 94509-2453
Document Number0000036081
Map ReferenceMB 43 PG 27&28
Instrument DateApr 05, 2023
Instrument2023-036081
Transaction TypeTransfer
Record UpdatedApr 27, 2023
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1509 ASTER DR, ANTIOCH, CA 94509-1356

Mortgage

Document Number0000036083
DateApr 18, 2023
Instrument2023-036083
Lender
NamePLATINUM HOME MORTGAGE CORP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMay 01, 2053

March 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 16, 2018
Property Address34 E 15TH ST, ANTIOCH, CA 94509-2453
Document Number0000041371
Instrument DateMar 12, 2018
Instrument41371
Transaction TypeTransfer
Record UpdatedMar 23, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address805 MARJORAM DR BRENTWOOD CA 945132358, BRENTWOOD, CA 94513-2358

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 13, 2017
Property Address34 E 15TH ST, ANTIOCH, CA 94509-2453
Document Number0000234263
Instrument DateDec 08, 2017
Instrument234263
Transaction TypeTransfer
Record UpdatedJan 03, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address805 MARJORAM DR BRENTWOOD CA 945132358, BRENTWOOD, CA 94513-2358

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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed Value
2026$498,767 (+2%) Land $286,526 Building $212,241
2025$6,044.00 (+311.44%)$488,988 (+469.04%) Land $280,908 Building $208,080
2023$1,469.00 (+1.1%)$85,932 Land $27,292 Building $58,640
2022$1,453.00

Flood & Wildfire

34 E 15th St is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

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 HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

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

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