10 E 13th St, Antioch, CA 94509 Property Records

Contra Costa County property record for 10 E 13th St, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 770 sqft · built 1942
Lot Size	0.115 acres (5,000 sqft)
Owner	Company Name on File
Last Sale	$215,500 (Sep 2003)
Tax Bill	$568 (2025)
Flood Zone	Zone X (minimal risk)
APN	`065-075-003-7`

Property Details

APN / Parcel Number

Primary APN	`065-075-003-7`
Alternative APN	`065-075-003`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	770 sqft Living Area
1st Floor Area	770 sqft

Exterior

Year Built	Built 1942
Effective Year Built	Effective 1942
Lot Area	5,000 sqft (0.115 acres)
Garage Type	Attached
Garage Area	242 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	10 E 13TH ST
City	ANTIOCH
State	CA
Zip	94509-1847
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	COLUMBIA ORCHARDS LOT 48
Legal Subdivision	COLUMBIA ORCHARDS
Legal Lot Number	48
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1013
Census Tract	306003

Owner

Source: Contra Costa County records · APN 065-075-003-7

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	2121 HARRISON ST, 100, OAKLAND, CA 94612-3788
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 23, 2003 · Amount on Record
Deed Sale	Sep 23, 2003 · Amount on Record
Prior Sale	Jun 05, 2003 · Amount on Record
Deed Document Number	2003474715
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$312,214 (+2%) Land $174,017 Building $138,197
2025	$568.00 (+12.92%) Additional exemption filed	$306,093 (+4.04%) Land $170,605 Building $135,488
2023	$503.00 Additional exemption filed	$294,209 Land $163,981 Building $130,228
2022	$503.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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 USA Fixed Wireless	100 / 20

May also be available: Verizon.

Based on FCC filings for 593 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF ANTIOCH serves 116,781 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.