5471 Field Brook Ct, Antioch, CA 94531 Property Records

Contra Costa County property record for 5471 Field Brook Ct, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 3,057 sqft · built 1998
Lot Size	0.215 acres (9,360 sqft)
Owner	Individual Name on Record
Last Sale	$480,000 (May 2015)
Tax Bill	$6,770 (2025)
Deeds & Mortgages	Oct 2020 Transfer Oct 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`055-430-026-9`

Property Details

APN / Parcel Number

Primary APN	`055-430-026-9`
Alternative APN	`055-430-026`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	3,057 sqft Living Area
1st Floor Area	1,513 sqft
2nd Floor Area	1,544 sqft

Exterior

Year Built	Built 1998
Effective Year Built	Effective 2002
Lot Area	9,360 sqft (0.215 acres)
Garage Type	Attached
Garage Area	713 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	5471 FIELD BROOK CT
City	ANTIOCH
State	CA
Zip	94531-7478
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T8108 L747
Legal Subdivision	SUBDIVISION 8108
Legal Tract	8108
Legal Lot Number	747
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	2
Census Block	2014
Census Tract	355119

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	5471 FIELD BROOK CT, ANTIOCH, CA 94531-7478
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 30, 2020	Quit Claim Deed, Transfer AMROCK INC
Oct 30, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Jan 10, 2020	Quit Claim Deed, Transfer OTHER

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 15, 2015 · Amount on Record
Deed Sale	May 15, 2015 · Amount on Record
Prior Sale	Aug 25, 2009 · Amount on Record
Deed Document Number	201597679
Last Transfer Date	Oct 9, 2020
Transfer Doc	0000256595
Record Updated	Oct 29, 2026

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 30, 2020
Property Address	5471 FIELD BROOK CT, ANTIOCH, CA 94531-7478
Document Number	0000256595
Instrument Date	Oct 9, 2020
Instrument	256595
Transaction Type	Transfer
Record Updated	Nov 10, 2020
Title Company	AMROCK INC

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	5471 FIELD BROOK CT ANTIOCH CA 945317478, ANTIOCH, CA 94531-7478

October 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 30, 2020
Property Address	5471 FIELD BROOK CT, ANTIOCH, CA 94531-7478
Document Number	0000256593
Map Reference	MB 400 PG 38
Instrument Date	Oct 9, 2020
Instrument	2020-256593
Transaction Type	Transfer
Record Updated	Jul 27, 2021
Title Company	AMROCK INC

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
Address	5471 FIELD BROOK CT, ANTIOCH, CA 94531-7478

Mortgage

Document Number	0000256594
Date	Oct 30, 2020
Instrument	2020-256594

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

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

January 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 10, 2020
Property Address	5471 FIELD BROOK CT, ANTIOCH, CA 94531-7478
Document Number	0000005389
Instrument Date	Dec 18, 2019
Instrument	5389
Transaction Type	Transfer
Record Updated	Jan 24, 2020
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	Revocable Trust
Address	5471 FIELD BROOK CT ANTIOCH CA 945317478, ANTIOCH, CA 94531-7478

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		$588,411 (+2%) Land $91,935 Building $496,476
2025	$6,770.00 (+6.05%)	$576,875 (+4.04%) Land $90,133 Building $486,742
2023	$6,384.00 (+1.59%)	$554,477 Land $86,634 Building $467,843
2022	$6,284.00

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	High above 71% of the US · above 46% of California
Wildfire Likelihood	0.3% 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 134 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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