320 H St, Antioch, CA 94509 Property Records

Contra Costa County property record for 320 H St, Antioch, CA 94509

Property Summary

Property Type	Retail Stores (Personal Services, Photography, Travel)
Details	3,901 sqft · built 1987
Lot Size	0.103 acres (4,486 sqft)
Owner	Company Name on Record
Last Sale	$415,000 (Jul 2017)
Tax Bill	$6,167 (2025)
Deeds & Mortgages	Apr 2021 Mortgage Dec 2017 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`066-061-008`

Property Details

APN / Parcel Number

Primary APN	`066-061-008`
Alternative APN	`066-061-008-0`

Interior

Total Rooms	1 Room
Stories	1 Story
Building Area	3,901 sqft Gross Area
1st Floor Area	3,901 sqft

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1989
Lot Area	4,486 sqft (0.103 acres)

Location & Zoning

Street Address	320 H ST
City	ANTIOCH
State	CA
Zip	94509-1263
Property Category	Commercial
Property Type	Commercial > Retail > Retail Stores (Personal Services, Photography, Travel)
Legal Description	PCL MAP 126 PG 25 PCL A
Legal Subdivision	LAFAYETTE HOMESITE MAP 01
Legal Tract	126PM25
Legal Block	4
Legal Lot Number	17
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	3
Census Block	3043
Census Tract	305000

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	Company Name on Record
Mailing Address	2275 ARLINGTON DR, CASTRO VALLEY, CA 94578-1132
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Apr 23, 2021	Deed of Trust, Mortgage · Commercial Mortgage CALIFORNIA INFRASTRUCTURE AND ECONOMIC D
Dec 1, 2017	Deed of Trust, Mortgage LAWYERS TITLE BAY AREA
Jul 24, 2017	Grant Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 24, 2017 · Amount on Record
Deed Sale	Jul 24, 2017 · Amount on Record
Prior Sale	Apr 29, 2011 · Amount on Record
Deed Document Number	2017131362
Prior Transfer Date	Apr 20, 1995
Prior Transfer Doc	0000110350
Record Updated	Oct 29, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	320 H ST, ANTIOCH, CA 94509-1263
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE CO COM DIV

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6925 CHABOT RD, OAKLAND, CA 94618-1921

Mortgage

Document Number	0000123323
Date	Apr 23, 2021
Instrument	2021-123323

Lender

Name	CALIFORNIA INFRASTRUCTURE AND ECONOMIC D
Type	Non-Lending Institution
Address	SACRAMENTO, CA 95814

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	344 Months
Due	Dec 1, 2049

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	320 H ST, ANTIOCH, CA 94509-1263
Document Number	0000242658
Instrument Date	Dec 1, 2017
Transaction Type	Mortgage
Record Updated	Jan 5, 2018
Title Company	LAWYERS TITLE BAY AREA

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	6925 CHABOT RD OAKLAND CA 946181921, OAKLAND, CA 94618-1921

July 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 24, 2017
Property Address	320 H ST, ANTIOCH, CA 94509-1263
Document Number	0000131362
Instrument Date	Jul 14, 2017
Instrument	131362
Transaction Type	Transfer
Record Updated	Jul 28, 2017
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Amount	Amount Recorded
Tax	$456.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	320 H ST ANTIOCH CA 945091263, ANTIOCH, CA 94509-1263

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		$508,758 (+1.45%) Land $145,070 Building $363,688
2025	$6,167.00 (+614.6%)	$501,486 (+2.8%) Land $142,226 Building $359,260
2023	$863.00 (+2.13%) Additional exemption filed	$487,841 Land $136,704 Building $351,137
2022	$845.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force
Nearby Flood Claims	1 (2017)
Most Recent Claim	Feb 2017 · Severe Winter Storms, Flooding, And Mudslides

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Not rated no burnable land within 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 374 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: T-Mobile, Verizon.

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