2103 D St, Antioch, CA 94509 Property Records

Contra Costa County property record for 2103 D St, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,044 sqft · built 1953
Lot Size	0.138 acres (6,000 sqft)
Owner	Individual Name on Record
Last Sale	$250,000 (Dec 2015)
Tax Bill	$3,807 (2025)
Deeds & Mortgages	Jan 2021 Line of Credit Jul 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`067-271-011-8`

Property Details

APN / Parcel Number

Primary APN	`067-271-011-8`
Alternative APN	`067-271-011`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,044 sqft Living Area
1st Floor Area	1,044 sqft

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1970
Lot Area	6,000 sqft (0.138 acres)

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	2103 D ST
City	ANTIOCH
State	CA
Zip	94509-3701
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R3
Legal Description	ROSSI SUBN LOT 77
Legal Subdivision	ROSSI SUB
Legal Lot Number	77
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	3
Census Block	3000
Census Tract	307102

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	Individual Name on Record
Mailing Address	2103 D ST, ANTIOCH, CA 94509-3701
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 25, 2021	Deed of Trust, Mortgage · Line of Credit TRAVIS CU
Jul 31, 2020	Correction Deed · Conventional Mortgage HOMEBRIDGE FINANCIAL SERVICES INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 18, 2015 · Amount on Record
Deed Sale	Dec 18, 2015 · Amount on Record
Prior Sale	Feb 26, 2009 · Amount on Record
Deed Document Number	2015260418
Last Transfer Date	Jul 27, 2020
Transfer Doc	0000159086
Record Updated	Oct 29, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2103 D ST, ANTIOCH, CA 94509-3701
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIDELITY TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2103 D ST, ANTIOCH, CA 94509-3701

Mortgage

Document Number	0000021444
Date	Jan 25, 2021
Instrument	2021-021444

Lender

Name	TRAVIS CU
Type	Credit Union
Address	VACAVILLE, CA 95687

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	301 Months
Due	Feb 1, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

July 2020: Correction Deed

Document Type	Correction Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 31, 2020
Property Address	2103 D ST, ANTIOCH, CA 94509-3701
Document Number	0000159086
Map Reference	MB 21 PG 595
Instrument Date	Jul 27, 2020
Instrument	2020-159086
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2103 D ST, ANTIOCH, CA 94509-3701

Mortgage

Document Number	0000159087
Date	Jul 31, 2020
Instrument	2020-159087

Lender

Name	HOMEBRIDGE FINANCIAL SERVICES INC
Type	Mortgage Company
Address	ISELIN, NJ 08830

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2050

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		$301,860 (+2%) Land $132,818 Building $169,042
2025	$3,807.00 (+5.63%) Homeowner's exemption	$295,942 (+4.04%) Land $130,214 Building $165,728
2023	$3,604.00 (+1.55%) Homeowner's exemption	$284,452 Land $125,158 Building $159,294
2022	$3,549.00

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 754 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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