813 Gloucester St, Antioch, CA 94509 Property Records

Contra Costa County property record for 813 Gloucester St, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,075 sqft · built 1979
Lot Size	0.163 acres (7,100 sqft)
Owner	Individual Name on Record
Last Sale	$250,000 (Sep 2009)
Tax Bill	$4,182 (2025)
Deeds & Mortgages	Aug 2017 Mortgage Mar 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`071-421-005-1`

Property Details

APN / Parcel Number

Primary APN	`071-421-005-1`
Alternative APN	`071-421-005`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,075 sqft Living Area
Gross Area	2,548 sqft
1st Floor Area	1,634 sqft
Basement Area	441 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1994
Exterior Material	Stucco
Roof Material	Wood Shingle
Lot Area	7,100 sqft (0.163 acres)
Lot Dimensions	100 ft deep x 71 ft wide
Garage Type	Attached
Garage Area	473 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	813 GLOUCESTER ST
City	ANTIOCH
State	CA
Zip	94509-5539
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T04698 L0042 B EX MR
Legal Subdivision	SUBDIVISION 4698
Legal Tract	04698
Legal Lot Number	42
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1001
Census Tract	307101

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	813 GLOUCESTER ST, ANTIOCH, CA 94509-5539
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 28, 2017	Deed of Trust, Mortgage PENTAGON FCU
Mar 10, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Jun 17, 2020	Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE
Jun 17, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage FREMONT BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 16, 2009 · Amount on Record
Deed Sale	Sep 16, 2009 · Amount on Record
Prior Sale	May 5, 2009 · Amount on Record
Deed Document Number	2009220044
Last Transfer Date	Jun 9, 2020
Transfer Doc	0000117110
Record Updated	Sep 20, 2026

August 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	813 GLOUCESTER ST, ANTIOCH, CA 94509-5539
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000155961
Date	Aug 28, 2017
Instrument	2017-155961

Lender

Name	PENTAGON FCU
Type	Credit Union
Address	ALEXANDRIA, VA 22313

Agreement

Amount	Amount Recorded
Term	60 Months
Due	Aug 24, 2022

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	813 GLOUCESTER ST, ANTIOCH, CA 94509-5539
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	813 GLOUCESTER ST, ANTIOCH, CA 94509-5539

Mortgage

Document Number	0000072588
Date	Mar 10, 2021
Instrument	2021-072588

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	358 Months
Due	Jan 3, 2051

June 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 17, 2020
Property Address	813 GLOUCESTER ST, ANTIOCH, CA 94509-5539
Document Number	0000117109
Instrument Date	Jun 9, 2020
Instrument	117109
Transaction Type	Transfer
Record Updated	Jun 25, 2020
Title Company	FIDELITY NATIONAL TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	813 GLOUCESTER ST ANTIOCH CA 945095539, ANTIOCH, CA 94509-5539

June 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 17, 2020
Property Address	813 GLOUCESTER ST, ANTIOCH, CA 94509-5539
Document Number	0000117110
Map Reference	MB 202 PG 49
Instrument Date	Jun 9, 2020
Instrument	2020-117110
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	813 GLOUCESTER ST, ANTIOCH, CA 94509-5539

Mortgage

Document Number	0000117111
Date	Jun 17, 2020
Instrument	2020-117111

Lender

Name	FREMONT BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2050

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Antioch City
Unified School District	Antioch Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$329,142 (+2%) Land $59,239 Building $269,903
2025	$4,182.00 (+5.42%)	$322,689 (+4.04%) Land $58,078 Building $264,611
2023	$3,967.00 (+3.6%)	$310,161 Land $55,824 Building $254,337
2022	$3,829.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001
Water Source	Surface water
Last State Inspection	Jan 2024
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 582 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

May also be available: AT&T.

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