1609 Mount Hamilton Dr, Antioch, CA 94531 Property Records

Contra Costa County property record for 1609 Mount Hamilton Dr, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,594 sqft · built 1994
Lot Size	0.118 acres (5,156 sqft)
Owner	2 Individual Names on File
Last Sale	$173,000 (Oct 1993)
Tax Bill	$3,776 (2025)
Deeds & Mortgages	Apr 2019 Mortgage Aug 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`055-040-091-5`

Property Details

APN / Parcel Number

Primary APN	`055-040-091-5`
Alternative APN	`055-040-091`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,594 sqft Living Area
1st Floor Area	1,594 sqft

Exterior

Year Built	Built 1994
Effective Year Built	Effective 1994
Lot Area	5,156 sqft (0.118 acres)
Garage Type	Attached
Garage Area	435 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	1609 MOUNT HAMILTON DR
City	ANTIOCH
State	CA
Zip	94531-8814
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T7593 L226
Legal Subdivision	SUBDIVISION 7593
Legal Tract	7593
Legal Lot Number	226
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	1
Census Block	1005
Census Tract	355120

Owner

1609 Mount Hamilton Dr is owned and occupied by two individuals who acquired it in July 1996.

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

Owner of Record	2 Individual Names on File
Mailing Address	1609 MOUNT HAMILTON DR, ANTIOCH, CA 94531-8814
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

Date	Document
Apr 15, 2019	Deed of Trust, Mortgage · Conventional Mortgage HOMEPLUS CORP
Aug 11, 2021	Deed of Trust, Mortgage · Conventional Mortgage HOMEPLUS CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 29, 1993 · Amount on File
Deed Sale	Oct 29, 1993 · Amount on File
Deed Document Number	1993306082
Deed Book / Page	19107 / 260
Last Transfer Date	Jul 30, 1996
Transfer Doc	0000151576
Record Updated	Sep 20, 2026

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1609 MOUNT HAMILTON DR, ANTIOCH, CA 94531-8814
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000051657
Date	Apr 15, 2019
Instrument	2019-051657

Lender

Name	HOMEPLUS CORP
Type	Mortgage Company
Address	SAN DIEGO, CA 92108

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2049

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1609 MOUNT HAMILTON DR, ANTIOCH, CA 94531-8814
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	WFG NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1609 MOUNT HAMILTON DR, ANTIOCH, CA 94531-8814

Mortgage

Document Number	0000223886
Date	Aug 11, 2021
Instrument	2021-223886

Lender

Name	HOMEPLUS CORP
Type	Mortgage Company
Address	SAN DIEGO, CA 92108

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 1609 Mount Hamilton Dr was $3,776 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		$313,079 (+2%) Land $86,669 Building $226,410
2025	$3,776.00 Homeowner's exemption	$306,941 Land $84,970 Building $221,971
2023	$3,542.00 (+1.55%) Homeowner's exemption	$295,023 Land $81,671 Building $213,352
2022	$3,488.00

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

Flood

FEMA maps place 1609 Mount Hamilton 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 1609 Mount Hamilton Dr is low, with a 0.01% 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	0.01% 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 753 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
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Verizon.

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