11 Worrell Rd, Antioch, CA 94509 Property Records

Contra Costa County property record for 11 Worrell Rd, Antioch, CA 94509

Property Summary

Property Type	Religious, Church, Worship (Synagogue, Temple, Parsonage)
Details	5,184 sqft · built 1982
Lot Size	0.826 acres (35,980 sqft)
Owner	Company Name on Record
Tax Bill	$637 (2025)
Flood Zone	Zone X (minimal risk)
APN	`071-071-021-1`

Property Details

APN / Parcel Number

Primary APN	`071-071-021-1`
Alternative APN	`071-071-021`

Interior

Total Rooms	1 Room
Stories	1 Story
Building Area	5,184 sqft Gross Area
1st Floor Area	5,184 sqft

Exterior

Year Built	Built 1982
Effective Year Built	Effective 1982
Lot Area	35,980 sqft (0.826 acres)

Location & Zoning

Street Address	11 WORRELL RD
City	ANTIOCH
State	CA
Zip	94509-4915
Property Category	Other
Property Type	Other > Religious, Church, Worship (Synagogue, Temple, Parsonage)
Legal Description	POR SEC 25 T2N R1E
Legal Range	01E
Legal Township	02N
Legal Section	25
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1016
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	11 WORRELL RD, ANTIOCH, CA 94509-4915
Owner Type	Company

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		$926,325 (+1.94%) Land $127,039 Building $799,286
2025	$637.00 (+9.08%) Additional exemption filed	$908,688 (+3.95%) Land $124,549 Building $784,139
2023	$584.00 (+0.17%) Additional exemption filed	$874,194 Land $119,713 Building $754,481
2022	$583.00

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
Flood Insurance Requirement	Not required lenders may require it
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 579 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20