1312 A St, Antioch, CA 94509 Property Records

Contra Costa County property record for 1312 A St, Antioch, CA 94509

Property Summary

Property Type	Commercial Office
Details	3,868 sqft · built 1940
Lot Size	0.443 acres (19,305 sqft)
Owner	Company Name on File
Last Sale	$475,000 (Jun 2022)
Tax Bill	$7,504 (2025)
Deeds & Mortgages	Sep 2025 Sale Sep 2025 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`067-102-050-1`

Property Details

APN / Parcel Number

Primary APN	`067-102-050-1`
Alternative APN	`067-102-050`

Interior

Stories	1 Story
Building Area	3,868 sqft Gross Area
1st Floor Area	3,868 sqft

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1950
Lot Area	19,305 sqft (0.443 acres)

Location & Zoning

Street Address	1312 A ST
City	ANTIOCH
State	CA
Zip	94509-2368
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Legal Description	WILLS ADDN POR LOT 3
Legal Subdivision	WILLS ADD
Legal Lot Number	3
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	2
Census Block	2001
Census Tract	306003

Owner

1312 A St, a commercial property, is owned by a company that acquired it in September 2025.

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

Owner of Record	Company Name on File
Mailing Address	1312 A ST, ANTIOCH, CA 94509-2368
Owner Type	Company
Vesting	Limited Liability Partnership

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Sep 16, 2025	Grant Deed, Transfer
Sep 16, 2025	Intrafamily Transfer, Transfer
Jun 1, 2022	Grant Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Jun 1, 2022	Intrafamily Transfer, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 1, 2022 · Amount on File
Deed Sale	Jun 1, 2022 · Amount on File
Deed Document Number	202292274
Last Transfer Date	Sep 4, 2025
Transfer Doc	0000094555
Record Updated	Sep 20, 2026

September 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 16, 2025
Property Address	1312 A ST, ANTIOCH, CA 94509-2368
Document Number	0000094556
Map Reference	MB B PG 29
Instrument Date	Sep 4, 2025
Instrument	2025- 094556
Transaction Type	Transfer
Record Updated	Sep 25, 2025

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1312 A ST, ANTIOCH, CA 94509-2368

September 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 16, 2025
Property Address	1312 A ST, ANTIOCH, CA 94509-2368
Document Number	0000094555
Map Reference	MB B PG 29
Instrument Date	Sep 4, 2025
Instrument	2025- 094555
Transaction Type	Transfer
Record Updated	Sep 25, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Right of Survivorship
Address	1312 A ST, ANTIOCH, CA 94509-2368

June 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 1, 2022
Property Address	1312 A ST, ANTIOCH, CA 94509-2368
Document Number	0000092274
Map Reference	MB 20 PG 513
Instrument Date	May 26, 2022
Instrument	2022-092274
Transaction Type	Transfer
Record Updated	Sep 28, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	245 MERGANSER DR, OAKLEY, CA 94561-1693

June 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 1, 2022
Property Address	1312 A ST, ANTIOCH, CA 94509-2368
Document Number	0000092273
Map Reference	MB 20 PG 513
Instrument Date	May 26, 2022
Instrument	2022-092273
Transaction Type	Transfer
Record Updated	Sep 28, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

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	245 MERGANSER DR, OAKLEY, CA 94561-1693

Tax Assessment & Valuation

The 2025 property tax bill for 1312 A St was $7,504.

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		$516,276 (+2%) Land $324,729 Building $191,547
2025	$7,504.00	$506,154 Land $318,362 Building $187,792
2023	$5,963.00 (+116.44%)	$484,500 Land $306,000 Building $178,500
2022	$2,755.00

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

Flood

FEMA maps place 1312 A St in Zone X, an area of minimal flood risk.

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

The area around 1312 A St has no burnable land within ember reach, so its wildfire risk is not rated.

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 593 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
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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