1203 D St, Antioch, CA 94509 Property Records

Contra Costa County property record for 1203 D St, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,077 sqft · built 1935
Lot Size	0.172 acres (7,500 sqft)
Owner	2 Individual Names on Record
Last Sale	$480,000 (Sep 2026)
Tax Bill	$2,932 (2025)
Deeds & Mortgages	Sep 2026 Sale & Mortgage Aug 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`067-091-022-3`

Property Details

APN / Parcel Number

Primary APN	`067-091-022-3`
Alternative APN	`067-091-022`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,077 sqft Living Area
1st Floor Area	1,077 sqft

Exterior

Year Built	Built 1935
Effective Year Built	Effective 1937
Lot Area	7,500 sqft (0.172 acres)
Garage Type	Attached
Garage Area	280 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	1203 D ST
City	ANTIOCH
State	CA
Zip	94509-2351
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	AM POR LOTS 14 & 15 WILLS PART LOT 21
Legal Subdivision	WILLS ADD
Legal Lot Number	21
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 October 13, 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	1203 D ST, ANTIOCH, CA 94509-2351
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	His Wife

Deeds, Mortgages & Sale History

Date	Document
Sep 23, 2026	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO
Aug 17, 2021	Deed of Trust, Mortgage · Conventional Mortgage PATELCO CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 23, 2026 · Amount on Record
Deed Sale	Sep 23, 2026 · Amount on Record
Prior Sale	Dec 10, 2008 · Amount on Record
Deed Document Number	202699999
Record Updated	Oct 29, 2026

September 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 23, 2026
Property Address	1203 D ST, ANTIOCH, CA 94509-2351
Document Number	0000099999
Instrument Date	Sep 21, 2026
Instrument	202699999
Transaction Type	Transfer
Record Updated	Sep 30, 2026
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$53,328.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1203 D ST, ANTIOCH, CA 94509-2351

Mortgage

Document Number	0000100000,
Date	Sep 23, 2026
Instrument	2026100000

Lender

Name	WELLS FARGO

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 1, 2056

Interest

Rate Type	Fixed Rate
Initial Type	Fixed Rate
Max Rate	-1%

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1203 D ST, ANTIOCH, CA 94509-2351
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1203 D ST, ANTIOCH, CA 94509-2351

Mortgage

Document Number	0000228456
Date	Aug 17, 2021
Instrument	2021-228456

Lender

Name	PATELCO CU
Type	Credit Union
Address	DUBLIN, CA 94568

Agreement

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

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		$221,966 (+2%) Land $157,612 Building $64,354
2025	$2,932.00 (+6%) Homeowner's exemption	$217,615 (+4.04%) Land $154,522 Building $63,093
2023	$2,766.00 (+1.47%) Homeowner's exemption	$209,167 Land $148,523 Building $60,644
2022	$2,726.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 593 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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