917 Sunset Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 917 Sunset Dr, Antioch, CA 94509

Property Summary

Property Type	Light Industrial
Details	5,975 sqft · built 1979
Lot Size	1.66 acres (72,570 sqft)
Owner	Company Name on Record
Tax Bill	$12,336 (2025)
Flood Zone	Zone AE (high risk)
APN	`068-100-032-9`

Property Details

APN / Parcel Number

Primary APN	`068-100-032-9`
Alternative APN	`068-100-032`

Interior

Total Rooms	5 Rooms
Stories	1 Story
Building Area	5,975 sqft Gross Area
1st Floor Area	5,975 sqft

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1980
Lot Area	72,570 sqft

Location & Zoning

Street Address	917 SUNSET DR
City	ANTIOCH
State	CA
Zip	94509-2814
Property Category	Industrial
Property Type	Industrial > Light Industrial
Local Zoning Code	M-1
Legal Description	PCL MAP 54 PG 5 PCL D
Legal Tract	54PM5
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, 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	1705 SAINT EMILION LN, BRENTWOOD, CA 94513-4250
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Sep 20, 2026

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		$786,535 (+2%) Land $439,524 Building $347,011
2025	$12,336.00 (+27.49%)	$771,113 (+4.04%) Land $430,906 Building $340,207
2023	$9,676.00 (-17.33%)	$741,172 Land $414,174 Building $326,998
2022	$11,705.00

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
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 Event	Severe Winter Storms And Flooding, Feb 1998 · 2 claims

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	Low lower than 97% of the US · lower than 97.8% of California
Wildfire Likelihood	Under 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 322 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
AT&T DSL · Fiber in parts of the area	100 / 20