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4600 Emerald Way, Antioch, CA 94531 Property Records

Contra Costa County property record for 4600 Emerald Way, Antioch, CA 94531

Property Summary

Property TypeSingle Family Home
Details5 bd · 3 ba · 2,698 sqft · built 2002
Lot Size0.141 acres (6,135 sqft)
Owner2 Company Names on File
Last Sale$339,000 (Feb 2003)
Tax Bill$5,924 (2025)
Deeds & MortgagesAug 2021 Mortgage
Sep 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN053-720-029-7

Property Details

APN / Parcel Number

Primary APN053-720-029-7
Alternative APN
  • 053-720-029

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms11 Rooms
Stories2 Stories
Building Area2,698 sqft Living Area
1st Floor Area1,179 sqft
2nd Floor Area1,519 sqft

Exterior

Year BuiltBuilt 2002
Effective Year BuiltEffective 2003
Lot Area6,135 sqft (0.141 acres)
Garage TypeAttached
Garage Area482 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address4600 EMERALD WAY
CityANTIOCH
StateCA
Zip94531-9399
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT7220 L659
Legal SubdivisionSUBDIVISION 7220
Legal Tract7220
Legal Lot Number659
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group4
Census Block4005
Census Tract302009

Owner

4600 Emerald Way is owned by a company that acquired it in July 2025.

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

Owner of Record2 Company Names on File
Mailing Address4600 EMERALD WAY, ANTIOCH, CA 94531-9399
Owner TypeCompany
VestingLife Tenant

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

DateDocument
Aug 2, 2021Deed of Trust, Mortgage · Conventional Mortgage
NATIONSTAR MORTGAGE LLC
Sep 9, 2017Deed of Trust, Mortgage · Conventional Mortgage
MR COOPER

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 26, 2003 · Amount on File
Deed SaleFeb 26, 2003 · Amount on File
Deed Document Number200388588
Last Transfer DateJul 28, 2025
Transfer Doc0000076516
Record UpdatedOct 29, 2026

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4600 EMERALD WAY, ANTIOCH, CA 94531-9399
Transaction TypeMortgage
Record UpdatedNov 3, 2022

Transferred To (Grantee/Buyer)

NameVerified Name
Address4600 EMERALD WAY, ANTIOCH, CA 94531-9399

Mortgage

Document Number0000214830
DateAug 2, 2021
Instrument2021-214830
Lender
NameNATIONSTAR MORTGAGE LLC
TypeMortgage Company
AddressCOPPELL, TX 75019
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term180 Months
DueAug 1, 2036

September 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4600 EMERALD WAY, ANTIOCH, CA 94531-9399
Document Number0000169271
Instrument DateSep 9, 2017
Transaction TypeMortgage
Record UpdatedSep 21, 2017
Title CompanyTITLE 365

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address4600 EMERALD WAY ANTIOCH CA 945319399, ANTIOCH, CA 94531-9399

Mortgage

Document Number0000169271
DateSep 18, 2017
Instrument169271
Lender
NameMR COOPER
AddressDALLAS, TX 75019
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term180 Months
DueSep 17, 2032

Tax Assessment & Valuation

The 2025 property tax bill for 4600 Emerald Way was $5,924.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityAntioch City
Unified School DistrictAntioch Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$505,723 (+2%) Land $139,593 Building $366,130
2025$5,924.00 Homeowner's exemption$495,807 Land $136,856 Building $358,951
2023$5,584.00 (+1.56%) Homeowner's exemption$476,556 Land $131,543 Building $345,013
2022$5,498.00

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

Flood

FEMA maps place 4600 Emerald Way in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies2 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

Wildfire risk around 4600 Emerald Way 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 RiskLow
lower than 98% of the US · lower than 98.4% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
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 SystemCITY OF ANTIOCH
serves 116,781 people · EPA ID CA0710001
Water SourceSurface water
Last State InspectionJan 2024
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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

ProviderMax 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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