331 Sunset Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 331 Sunset Dr, Antioch, CA 94509 · Last verified July 2026

Property Summary

Property Type	Light Industrial
Details	8,160 sqft · built 1996
Lot Size	0.53 acres (23,086 sqft)
Owner	Company Name on File
Last Sale	$5,950,000 (Dec 2017)
Tax Bill	$12,345 (2025)
Deeds & Mortgages	Dec 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`068-100-046-9`

Property Details

APN / Parcel Number

Primary APN	`068-100-046-9`
Alternative APN	`068-100-046`

Interior

Total Rooms	4 Rooms
Stories	1 Story
Building Area	8,160 sqft Gross Area
1st Floor Area	8,160 sqft

Exterior

Year Built	Built 1996
Effective Year Built	Effective 1997
Lot Area	23,086 sqft (0.53 acres)

Location & Zoning

Street Address	331 SUNSET DR
City	ANTIOCH
State	CA
Zip	94509-2864
Property Category	Industrial
Property Type	Industrial > Light Industrial
Legal Description	PCL MAP 145 PG 1 POR PCL C
Legal Subdivision	SUBDIVISION MS 1-89
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1000
Census Tract	308001

Owner

Source: Contra Costa County records · APN 068-100-046-9

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 Record	Company Name on File
Mailing Address	370 CIVIC DR, PLEASANT HILL, CA 94523-1921
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 13, 2017 · Amount on Record
Deed Sale	Dec 13, 2017 · Amount on Record
Prior Sale	Jul 24, 2013 · Amount on Record
Deed Document Number	2017233545
Record Updated	Sep 20, 2026

December 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 13, 2017
Property Address	331 SUNSET DR, ANTIOCH, CA 94509-2864
Document Number	0000233545
Map Reference	PM145 PG1
Instrument Date	Dec 06, 2017
Instrument	2017-233545
Transaction Type	Transfer
Record Updated	Nov 03, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2230 DAVIS CT, HAYWARD, CA 94545-1114

Mortgage

Document Number	0000233546
Date	Dec 13, 2017
Instrument	2017-233546

Lender

Name	BAC COMMUNITY BANK
Type	Bank

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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

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.

Year	Tax Bill	Assessed Value
2026		$1,050,324 (+2%) Land $401,560 Building $648,764
2025	$12,345.00 (-4.58%)	$1,029,731 (+4.04%) Land $393,687 Building $636,044
2023	$12,937.00 (+3.97%)	$989,747 Land $378,400 Building $611,347
2022	$12,443.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133080011, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearby Flood Policies	1 in force
Nearby Flood Claims	3 (1998–2004)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Nov 2004, rainfall accumulation
Claims By Storm	Severe Winter Storms And Flooding, Feb 1998 · 2 claims

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 597 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
AT&T	Fiber	5,000 / 5,000
Xfinity	Cable	2,000 / 250
Unwired	Fixed Wireless	300 / 25
AT&T	DSL	100 / 20

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