4428 Deerfield Dr, Antioch, CA 94531 Property Records

Contra Costa County property record for 4428 Deerfield Dr, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,053 sqft · built 1988
Lot Size	0.164 acres (7,159 sqft)
Owner	2 Individual Names on File
Last Sale	$652,000 (Oct 2023)
Tax Bill	$8,092 (2025)
Deeds & Mortgages	Oct 2023 Sale & Mortgage Oct 2023 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`053-281-003-3`

Property Details

APN / Parcel Number

Primary APN	`053-281-003-3`
Alternative APN	`053-281-003`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,053 sqft Living Area
1st Floor Area	1,114 sqft
2nd Floor Area	939 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1993
Architectural Style	Traditional
Exterior Material	Stucco
Roof Material	Wood Shingle
Lot Area	7,159 sqft (0.164 acres)
Garage Type	Attached
Garage Area	680 sqft
Parking Spaces	2 Parking Spaces
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	4428 DEERFIELD DR
City	ANTIOCH
State	CA
Zip	94531-7638
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T6818 L193
Legal Subdivision	SUBDIVISION 6818
Legal Tract	6818
Legal Lot Number	193
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1002
Census Tract	355110

Owner

4428 Deerfield Dr is owned and occupied by two individuals who bought it in October 2023.

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

Owner of Record	2 Individual Names on File
Mailing Address	4428 DEERFIELD DR, ANTIOCH, CA 94531-7638
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

Date	Document
Oct 6, 2023	Grant Deed, Transfer · FHA Mortgage ROCKET MORTGAGE LLC
Oct 6, 2023	Intrafamily Transfer, Transfer ORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TTL CO OF NOCAL
Jul 12, 2017	Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 6, 2023 · Amount on File
Deed Sale	Oct 6, 2023 · Amount on File
Prior Sale	Oct 12, 2010
Deed Document Number	202398101
Prior Transfer Date	Sep 29, 2023
Prior Transfer Doc	0000098098
Record Updated	Oct 29, 2026

October 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 6, 2023
Property Address	4428 DEERFIELD DR, ANTIOCH, CA 94531-7638
Document Number	0000098101
Map Reference	MB 317 PG 44
Instrument Date	Oct 4, 2023
Instrument	2023-098101
Transaction Type	Transfer
Record Updated	Oct 17, 2023
Title Company	ORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TTL CO OF NOCAL

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	4428 DEERFIELD DR, ANTIOCH, CA 94531-7638

Mortgage

Document Number	0000098102
Date	Oct 6, 2023
Instrument	2023-098102

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2053

October 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 6, 2023
Property Address	4428 DEERFIELD DR, ANTIOCH, CA 94531-7638
Document Number	0000098100
Map Reference	MB 317 PG 44
Instrument Date	Oct 4, 2023
Instrument	2023-098100
Transaction Type	Transfer
Record Updated	Oct 17, 2023
Title Company	ORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TTL CO OF NOCAL

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	PO BOX 152, SCOTIA, CA 95565-0152

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4428 DEERFIELD DR, ANTIOCH, CA 94531-7638
Document Number	0000127580
Instrument Date	Jul 12, 2017
Transaction Type	Mortgage
Record Updated	Aug 23, 2018
Title Company	LANDSAFE SERVICES INC, LANDSAFE SVCS INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4428 DEERFIELD DR ANTIOCH CA 945317638, ANTIOCH, CA 94531-7638

Mortgage

Document Number	0000127580
Date	Jul 18, 2017
Instrument	127580

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 17, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 4428 Deerfield Dr was $8,092.

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		$678,340 (+2%) Land $262,180 Building $416,160
2025	$8,092.00	$665,040 Land $257,040 Building $408,000
2023	$4,100.00 (+1.51%)	$314,695 Land $55,872 Building $258,823
2022	$4,039.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 4428 Deerfield Dr 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 4428 Deerfield Dr is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 99.8% of the US · lower than 99.8% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 577 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile, Unwired.

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