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71 E 18th St, Antioch, CA 94509 Property Records

Contra Costa County property record for 71 E 18th St, Antioch, CA 94509 · Last verified August 2026

Property Summary

Property TypeParking Lot
Lot Size0.25 acres (10,890 sqft)
OwnerCompany Name on File
Last Sale$700,000 (Aug 2017)
Tax Bill$1,055 (2025)
Deeds & MortgagesMar 2020 Mortgage
Aug 2017 Sale & Construction Loan
Flood ZoneZone X (minimal risk)
APN065-172-033-6

Property Details

APN / Parcel Number

Primary APN065-172-033-6
Alternative APN
  • 065-172-033

Exterior

Lot Area10,890 sqft (0.25 acres)

Location & Zoning

Street Address71 E 18TH ST
CityANTIOCH
StateCA
Zip94509-2450
Property CategoryCommercial
Property TypeCommercial > Retail > Parking Lot
Legal DescriptionPOR SEC 19 T2N R2E
Legal Range02E
Legal Township02N
Legal Section19
Legal SubdivisionPARCEL MAP SUBDIVISION MS 352 2016
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group2
Census Block2004
Census Tract306003

Owner

Source: Contra Costa County records · APN 065-172-033-6

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 RecordCompany Name on File
Mailing AddressPO BOX 1282, BRENTWOOD, CA 94513-3282
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

DateDocument
Mar 12, 2020Deed of Trust, Mortgage · Commercial Mortgage
STATE AUTOMOTIVE GROUP INC
Aug 30, 2017Grant Deed, Transfer · Construction Mortgage
RUBICON MORTGAGE FUND LLC RUBICON MORTGAGE FUND LLC

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleAug 30, 2017 · Amount on Record
Deed SaleAug 30, 2017 · Amount on Record
Deed Document Number2017158356
Record UpdatedSep 20, 2026

March 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address71 E 18TH ST, ANTIOCH, CA 94509
Transaction TypeMortgage
Record UpdatedNov 03, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000047467
DateMar 12, 2020
Instrument2020-047467
Lender
NameSTATE AUTOMOTIVE GROUP INC
TypeNon-Lending Institution
AddressVAN NUYS, CA 91401
Agreement
TypeCommercial Mortgage

August 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 30, 2017
Property Address71 E 18TH ST, ANTIOCH, CA 94509
Document Number0000158356
Instrument DateAug 18, 2017
Instrument158356
Transaction TypeTransfer
Record UpdatedAug 24, 2018
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$770.00
Amount AccuracyFull Value
Additional
  • Notice of Trustee Sale
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
AddressPO BOX 1282 BRENTWOOD CA 945133282, BRENTWOOD, CA 94513-3282

Mortgage

Document Number158357
DateAug 30, 2017
Instrument158357
Lender
NameRUBICON MORTGAGE FUND LLC RUBICON MORTGAGE FUND LLC
TypeMortgage Company
AddressLAFAYETTE, CA 94549
Agreement
TypeConstruction Mortgage
AmountAmount Recorded
Term12 Months
DueAug 29, 2018

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$87,035 (+2%) Land $85,878 Building $1,157
2025$1,055.00 (+3.94%)$85,330 (+4.04%) Land $84,195 Building $1,135
2023$1,015.00 (+1.5%)$82,019 Land $80,927 Building $1,092
2022$1,000.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 754 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25

May also be available at this address: AT&T, Verizon, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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