4575 Emerald Way, Antioch, CA 94531 Property Records

Contra Costa County property record for 4575 Emerald Way, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,171 sqft · built 2002
Lot Size	0.151 acres (6,585 sqft)
Owner	Individual Name on Record
Last Sale	$399,000 (Nov 2003)
Tax Bill	$6,759 (2025)
Deeds & Mortgages	Sep 2026 Sale Sep 2023 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`053-720-015-6`

Property Details

APN / Parcel Number

Primary APN	`053-720-015-6`
Alternative APN	`053-720-015`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,171 sqft Living Area
1st Floor Area	2,171 sqft

Exterior

Year Built	Built 2002
Effective Year Built	Effective 2003
Lot Area	6,585 sqft (0.151 acres)
Garage Type	Attached
Garage Area	432 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	4575 EMERALD WAY
City	ANTIOCH
State	CA
Zip	94531-9415
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T7220 L645
Legal Subdivision	SUBDIVISION 7220
Legal Tract	7220
Legal Lot Number	645
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	4
Census Block	4006
Census Tract	302009

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	4575 EMERALD WAY, ANTIOCH, CA 94531-9415
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Sep 2, 2026	Grant Deed, Transfer NONE LISTED ON DOCUMENT
Sep 8, 2023	Intrafamily Transfer, Transfer
Feb 1, 2021	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 5, 2003 · Amount on Record
Deed Sale	Nov 5, 2003 · Amount on Record
Prior Sale	Mar 28, 2003 · Amount on Record
Deed Document Number	2003546465
Last Transfer Date	Sep 6, 2023
Transfer Doc	0000086643
Record Updated	Oct 29, 2026

September 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 2, 2026
Property Address	4575 EMERALD WAY, ANTIOCH, CA 94531-9415
Document Number	0000093191
Instrument Date	Aug 19, 2026
Instrument	202693191
Transaction Type	Transfer
Record Updated	Sep 9, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	4575 EMERALD WAY, ANTIOCH, CA 94531-9415
Investor	Possibly a Property Investor

September 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 8, 2023
Property Address	4575 EMERALD WAY, ANTIOCH, CA 94531-9415
Document Number	0000086643
Map Reference	MB 439 PG 16
Instrument Date	Sep 6, 2023
Instrument	2023-086643
Transaction Type	Transfer
Record Updated	Sep 18, 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
Address	4575 EMERALD WAY, ANTIOCH, CA 94531-9415

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4575 EMERALD WAY, ANTIOCH, CA 94531-9415
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE SF

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4575 EMERALD WAY, ANTIOCH, CA 94531-9415

Mortgage

Document Number	0000030311
Date	Feb 1, 2021
Instrument	2021-030311

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	ANTIOCH, CA 94531

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2051

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		$579,778 (+2%) Land $137,032 Building $442,746
2025	$6,759.00 (+7.2%)	$568,411 (+4.04%) Land $134,346 Building $434,065
2023	$6,305.00 (+1.58%) Homeowner's exemption	$546,340 Land $129,130 Building $417,210
2022	$6,207.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	2 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Low lower than 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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 288 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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