2241 Hamlin Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 2241 Hamlin Dr, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,291 sqft · built 1978
Lot Size	0.239 acres (10,413 sqft)
Owner	2 Individual Names on File
Tax Bill	$1,890 (2025)
Deeds & Mortgages	Apr 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`076-511-004-4`

Property Details

APN / Parcel Number

Primary APN	`076-511-004-4`
Alternative APN	`076-511-004`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,291 sqft Living Area
Gross Area	1,783 sqft
1st Floor Area	1,291 sqft

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1979
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	10,413 sqft (0.239 acres)
Garage Type	Attached
Garage Area	492 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	2241 HAMLIN DR
City	ANTIOCH
State	CA
Zip	94509-5748
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T04989 L1031 B EX MR & FEE BLW 500 FT
Legal Subdivision	WILLOW BROOK
Legal Tract	04989
Legal Lot Number	1031
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	3
Census Block	3009
Census Tract	307205

Owner

2241 Hamlin Dr is owned and occupied by two individuals who acquired it in March 2022.

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

Owner of Record	2 Individual Names on File
Mailing Address	2241 HAMLIN DR, ANTIOCH, CA 94509-5748
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Mar 28, 2022
Transfer Doc	0000059912
Record Updated	Oct 29, 2026

April 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 6, 2022
Property Address	2241 HAMLIN DR, ANTIOCH, CA 94509-5748
Document Number	0000059912
Map Reference	MB 198 PG 34-41
Instrument Date	Mar 28, 2022
Instrument	2022-059912
Transaction Type	Transfer
Record Updated	Nov 3, 2022

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
Relationship	Joint Tenants
Address	2241 HAMLIN DR, ANTIOCH, CA 94509-5748

Tax Assessment & Valuation

The 2025 property tax bill for 2241 Hamlin Dr was $1,890 with a homeowner's exemption.

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		$127,002 (+2%) Land $40,399 Building $86,603
2025	$1,890.00 Homeowner's exemption	$124,512 Land $39,607 Building $84,905
2023	$1,783.00 (-69.07%) Homeowner's exemption	$119,679 Land $38,070 Building $81,609
2022	$5,764.00

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

Flood

FEMA maps place 2241 Hamlin Dr 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

Wildfire risk around 2241 Hamlin Dr is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.02% 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 640 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
AT&T DSL	100 / 20

May also be available: T-Mobile, Unwired, Verizon.

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