5117 Comanche Ct, Antioch, CA 94531 Property Records

Contra Costa County property record for 5117 Comanche Ct, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,588 sqft · built 1997
Lot Size	0.212 acres (9,235 sqft)
Owner	2 Company Names on Record
Last Sale	$240,000 (Sep 2013)
Tax Bill	$3,773 (2025)
Deeds & Mortgages	Aug 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`055-210-032-3`

Property Details

APN / Parcel Number

Primary APN	`055-210-032-3`
Alternative APN	`055-210-032`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,588 sqft Living Area
1st Floor Area	1,588 sqft

Exterior

Year Built	Built 1997
Effective Year Built	Effective 1998
Lot Area	9,235 sqft (0.212 acres)
Garage Type	Attached
Garage Area	430 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	5117 COMANCHE CT
City	ANTIOCH
State	CA
Zip	94531-8403
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T7127 L140
Legal Subdivision	SUB 7127
Legal Tract	7127
Legal Lot Number	140
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	1
Census Block	1008
Census Tract	303207

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 Company Names on Record
Mailing Address	10429 BONNY DR, CUPERTINO, CA 95014-2907
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 17, 2013 · Amount on Record
Deed Sale	Sep 17, 2013 · Amount on Record
Prior Sale	Jul 1, 1999 · Amount on Record
Deed Document Number	2013226138
Last Transfer Date	Aug 10, 2021
Transfer Doc	0000229919
Record Updated	Oct 29, 2026

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 18, 2021
Property Address	5117 COMANCHE CT, ANTIOCH, CA 94531-8403
Document Number	0000229919
Map Reference	MB 344 PG 38
Instrument Date	Aug 10, 2021
Instrument	2021-229919
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Living Trust
Address	10429 BONNY DR, CUPERTINO, CA 95014-2907

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		$300,077 (+2%) Land $89,395 Building $210,682
2025	$3,773.00 (+6.46%)	$294,194 (+4.04%) Land $87,643 Building $206,551
2023	$3,544.00 (+1.46%)	$282,772 Land $84,241 Building $198,531
2022	$3,493.00

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	Moderate above 51% of the US · lower than 70% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect 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 638 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
Verizon Fixed Wireless	300 / 20
AT&T DSL	100 / 20