5100 Equestrian Way, Antioch, CA 94531 Property Records

Contra Costa County property record for 5100 Equestrian Way, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,548 sqft · built 1993
Lot Size	0.141 acres (6,150 sqft)
Owner	2 Individual Names on File
Last Sale	$247,500 (Oct 2010)
Tax Bill	$4,012 (2025)
Deeds & Mortgages	Dec 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`056-200-007-5`

Property Details

APN / Parcel Number

Primary APN	`056-200-007-5`
Alternative APN	`056-200-007`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,548 sqft Living Area
1st Floor Area	1,506 sqft
2nd Floor Area	1,042 sqft

Exterior

Year Built	Built 1993
Effective Year Built	Effective 2000
Lot Area	6,150 sqft (0.141 acres)
Garage Type	Attached
Garage Area	638 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	5100 EQUESTRIAN WAY
City	ANTIOCH
State	CA
Zip	94531-8459
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T7606 L306
Legal Subdivision	SUBDIVISION 7606
Legal Tract	7606
Legal Lot Number	306
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	1
Census Block	1013
Census Tract	303207

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Shannon-Williamson Ranch listed 1987 · 12 contributing resources · NRIS 87000003

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

5100 Equestrian Way is owned and occupied by two individuals who bought it in October 2010.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	2 Individual Names on File
Mailing Address	5100 EQUESTRIAN WAY, ANTIOCH, CA 94531-8459
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 12, 2010 · Amount on File
Deed Sale	Oct 12, 2010 · Amount on File
Prior Sale	Aug 17, 2009 · Amount on File
Deed Document Number	2010220668
Prior Transfer Date	Jan 9, 1995
Prior Transfer Doc	0000013717
Record Updated	Oct 29, 2026

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 18, 2017
Property Address	5100 EQUESTRIAN WAY, ANTIOCH, CA 94531-8459
Document Number	0000236352
Instrument Date	Dec 6, 2017
Instrument	236352
Transaction Type	Transfer
Record Updated	Jan 3, 2018
Title Company	OTHER

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	5100 EQUESTRIAN WAY ANTIOCH CA 945318459, ANTIOCH, CA 94531-8459

Mortgage

Document Number	236353
Date	Dec 18, 2017
Instrument	236353

Lender

Name	JG WENTWORTH HM LNDG
Address	WOODBRIDGE, VA 22192

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	336 Months
Due	Dec 17, 2045

Tax Assessment & Valuation

The 2025 property tax bill for 5100 Equestrian Way was $4,012.

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		$323,417 (+2%) Land $45,729 Building $277,688
2025	$4,012.00	$317,077 Land $44,833 Building $272,244
2023	$3,771.00 (+1.48%)	$304,766 Land $43,093 Building $261,673
2022	$3,716.00

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

Flood

FEMA maps place 5100 Equestrian Way in Zone X, an area of minimal flood risk.

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

Wildfire risk around 5100 Equestrian Way is low, with a 0.06% annual chance of wildfire.

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

Wildfire Risk	Low lower than 62% of the US · lower than 77% of California
Wildfire Likelihood	0.06% 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