1609 D St, Antioch, CA 94509 Property Records

Contra Costa County property record for 1609 D St, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,746 sqft · built 1946
Lot Size	0.144 acres (6,250 sqft)
Owner	2 Individual Names on Record
Last Sale	$244,000 (Aug 2015)
Tax Bill	$4,339 (2025)
Deeds & Mortgages	May 2021 Mortgage May 2021 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`067-241-013-1`

Property Details

APN / Parcel Number

Primary APN	`067-241-013-1`
Alternative APN	`067-241-013`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,746 sqft Living Area
Gross Area	1,332 sqft
1st Floor Area	1,332 sqft

Exterior

Year Built	Built 1946
Effective Year Built	Effective 1946
Lot Area	6,250 sqft (0.144 acres)

Location & Zoning

Street Address	1609 D ST, 1611
City	ANTIOCH
State	CA
Zip	94509-2345
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	WILLS ADDN 50 FT X 125 FT OF LOT 11
Legal Subdivision	WILLS ADD
Legal Lot Number	11
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	2
Census Block	2002
Census Tract	306003

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	2 Individual Names on Record
Mailing Address	11762 SILVERGATE DR, DUBLIN, CA 94568-2210
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 7, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage LAND-HOME FINANCIAL SERVICES
May 7, 2021	Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO
Feb 14, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage FREMONT BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 14, 2015 · Amount on Record
Deed Sale	Aug 14, 2015 · Amount on Record
Prior Sale	Jan 31, 2014 · Amount on Record
Deed Document Number	2015169434
Last Transfer Date	May 5, 2021
Transfer Doc	0000138510
Record Updated	Oct 29, 2026

May 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	May 7, 2021
Property Address	1609 D ST, ANTIOCH, CA 94509-2345
Document Number	0000138510
Map Reference	MB B PG 29
Instrument Date	May 5, 2021
Instrument	2021-138510
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

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
Address	11762 SILVERGATE DR, DUBLIN, CA 94568-2210

Mortgage

Document Number	0000138511
Date	May 7, 2021
Instrument	2021-138511

Lender

Name	LAND-HOME FINANCIAL SERVICES
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2051

May 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	May 7, 2021
Property Address	1609 D ST, ANTIOCH, CA 94509-2345
Document Number	0000138509
Map Reference	MB B PG 29
Instrument Date	May 4, 2021
Instrument	2021-138509
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

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	11762 SILVERGATE DR, DUBLIN, CA 94568-2210

February 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 14, 2017
Property Address	1609 D ST, ANTIOCH, CA 94509-2345
Document Number	0000027636
Map Reference	MB B PG29&12
Instrument Date	Feb 7, 2017
Instrument	2017-027636
Transaction Type	Transfer
Record Updated	Jul 19, 2022
Title Company	FIDELITY NATIONAL TITLE CO

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	11762 SILVERGATE DR, DUBLIN, CA 94568-2210

Mortgage

Document Number	0000027637
Date	Feb 14, 2017
Instrument	2017-027637

Lender

Name	FREMONT BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2047

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		$294,615 (+2%) Land $132,818 Building $161,797
2025	$4,339.00 (+6.48%)	$288,839 (+4.04%) Land $130,214 Building $158,625
2023	$4,075.00 (+1.34%)	$277,624 Land $125,158 Building $152,466
2022	$4,021.00

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

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

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

Wildfire Risk	Not rated no burnable land within 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 605 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: T-Mobile, Verizon.

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