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11 W 16th St, Antioch, CA 94509 Property Records

Contra Costa County property record for 11 W 16th St, Antioch, CA 94509 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,239 sqft · built 1950
Lot Size0.123 acres (5,350 sqft)
OwnerIndividual Name on File
Last Sale$335,000 (Dec 2019)
Tax Bill$4,595 (2025)
Deeds & MortgagesMay 2021 Mortgage
Dec 2019 Sale & Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN067-242-021-3

Property Details

APN / Parcel Number

Primary APN067-242-021-3
Alternative APN
  • 067-242-021

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,239 sqft Living Area
1st Floor Area1,239 sqft

Exterior

Year BuiltBuilt 1950
Effective Year BuiltEffective 1960
Lot Area5,350 sqft (0.123 acres)
Garage TypeAttached
Garage Area379 sqft
Parking Spaces1 Parking Space

Location & Zoning

Street Address11 W 16TH ST
CityANTIOCH
StateCA
Zip94509-2340
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionROSA ADDN LOT 20
Legal SubdivisionROSA ADD
Legal Lot Number20
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group2
Census Block2003
Census Tract306003

Owner

Source: Contra Costa County records · APN 067-242-021-3

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 Address11 W 16TH ST, ANTIOCH, CA 94509-2340
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
May 06, 2021Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LOANS LLC
Dec 20, 2019Grant Deed, Transfer · Conventional Mortgage
QUICKEN LNS
Mar 22, 2018Intrafamily Transfer, Transfer · FHA Mortgage
SUMMIT FUNDING INC

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleDec 20, 2019 · Amount on Record
Deed SaleDec 20, 2019 · Amount on Record
Prior SaleMar 22, 2018
Deed Document Number2019229717
Prior Transfer DateMar 15, 2018
Prior Transfer Doc0000044091
Record UpdatedSep 20, 2026

May 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address11 W 16TH ST, ANTIOCH, CA 94509-2340
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyCHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address11 W 16TH ST, ANTIOCH, CA 94509-2340

Mortgage

Document Number0000136087
DateMay 06, 2021
Instrument2021-136087
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueMay 01, 2051

December 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 20, 2019
Property Address11 W 16TH ST, ANTIOCH, CA 94509-2340
Document Number0000229717
Instrument DateDec 09, 2019
Instrument229717
Transaction TypeTransfer
Record UpdatedJan 03, 2020
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$368.50
Amount AccuracyFull Value
Additional
  • Notice of Default
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address11 W 16TH ST ANTIOCH CA 945092340, ANTIOCH, CA 94509-2340

Mortgage

Document Number229718
DateDec 20, 2019
Instrument229718
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueDec 19, 2049

March 2018: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateMar 22, 2018
Property Address11 W 16TH ST, ANTIOCH, CA 94509-2340
Document Number0000044091
Map ReferenceMB 23 PG 709&710
Instrument DateMar 15, 2018
Instrument2018-044091
Transaction TypeTransfer
Record UpdatedJul 27, 2021
Title CompanyFIRST AMERICAN TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address11 W 16TH ST, ANTIOCH, CA 94509-2340

Mortgage

Document Number0000044092
DateMar 22, 2018
Instrument2018-044092
Lender
NameSUMMIT FUNDING INC
TypeMortgage Company
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term361 Months
DueApr 01, 2048

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$373,694 (+2%) Land $245,412 Building $128,282
2025$4,595.00 (+5.39%) Homeowner's exemption$366,367 (+4.04%) Land $240,600 Building $125,767
2023$4,360.00 (+1.58%) Homeowner's exemption$352,142 Land $231,258 Building $120,884
2022$4,292.00

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.

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