5536 Shell Ridge Way, Antioch, CA 94531 Property Records

Contra Costa County property record for 5536 Shell Ridge Way, Antioch, CA 94531

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 2,803 sqft · built 2019
Lot Size0.142 acres (6,167 sqft)
Owner2 Individual Names on File
Last Sale$619,000 (Mar 2020)
Tax Bill$10,854 (2025)
Deeds & MortgagesJan 2021 Mortgage
Mar 2020 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN053-780-074

Property Details

APN / Parcel Number

Primary APN053-780-074
Alternative APN
  • 053-780-074-0

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Stories2 Stories
Building Area2,803 sqft Living Area
1st Floor Area1,327 sqft
2nd Floor Area1,476 sqft

Exterior

Year BuiltBuilt 2019
Effective Year BuiltEffective 2020
Lot Area6,167 sqft (0.142 acres)
Garage TypeAttached
Garage Area441 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address5536 SHELL RIDGE WAY
CityANTIOCH
StateCA
Zip94531-8700
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT8846 L85
Legal SubdivisionPARK RDG 1 SUB 8846
Legal Tract8846
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group4
Census Block4005
Census Tract302009

Owner

5536 Shell Ridge Way is owned and occupied by two individuals who bought it in March 2020.

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

Owner of Record2 Individual Names on File
Mailing Address5536 SHELL RIDGE WAY, ANTIOCH, CA 94531-8700
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

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
Jan 27, 2021Deed of Trust, Mortgage · Conventional Mortgage
UNITED WHOLESALE MORTGAGE LLC
Mar 13, 2020Grant Deed, Subdivision Related Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 13, 2020 · Amount on File
Deed SaleMar 13, 2020 · Amount on File
Deed Document Number202048221
Record UpdatedSep 20, 2026

January 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address5536 SHELL RIDGE WAY, ANTIOCH, CA 94531-8700
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyWFG NATIONAL TITLE IRVINE

Transferred To (Grantee/Buyer)

NameVerified Name
Address5536 SHELL RIDGE WAY, ANTIOCH, CA 94531-8700

Mortgage

Document Number0000025650
DateJan 27, 2021
Instrument2021-025650
Lender
NameUNITED WHOLESALE MORTGAGE LLC
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueFeb 1, 2051

March 2020: Grant Deed, Subdivision Related Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 13, 2020
Property Address5536 SHELL RIDGE WAY, ANTIOCH, CA 94531-8700
Document Number0000048221
Map ReferenceMB 531 PG 37
Instrument DateFeb 25, 2020
Instrument2020-048221
Transaction TypeSubdivision Related Transfer
Record UpdatedNov 3, 2022
Title CompanyFIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address5536 SHELL RIDGE WAY, ANTIOCH, CA 94531-8700

Mortgage

Document Number0000048222
DateMar 13, 2020
Instrument2020-048222
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueApr 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 5536 Shell Ridge Way was $10,854 with a homeowner's exemption.

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$690,500 (+2%) Land $189,635 Building $500,865
2025$10,854.00 Homeowner's exemption$676,962 Land $185,917 Building $491,045
2023$10,269.00 (+30.57%) Homeowner's exemption$650,677 Land $178,699 Building $471,978
2022$7,865.00

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

Flood

FEMA maps place 5536 Shell Ridge 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 5536 Shell Ridge 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 97% of the US · lower than 97.8% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
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 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 286 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Unwired
Fixed Wireless
300 / 25

May also be available: T-Mobile, Verizon.

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