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3504 Shaw Cir, Antioch, CA 94509 Property Records

Contra Costa County property record for 3504 Shaw Cir, Antioch, CA 94509 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 1,901 sqft · built 1978
Lot Size0.185 acres (8,052 sqft)
OwnerCompany Name on File
Tax Bill$2,171 (2025)
Flood ZoneZone X (minimal risk)
APN072-124-002-6

Property Details

APN / Parcel Number

Primary APN072-124-002-6
Alternative APN
  • 072-124-002

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Stories2 Stories
Building Area1,901 sqft Living Area
Gross Area2,332 sqft
1st Floor Area1,069 sqft
2nd Floor Area832 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1978
Effective Year BuiltEffective 1979
Architectural StyleContemporary
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area8,052 sqft (0.185 acres)
Garage TypeAttached
Garage Area431 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address3504 SHAW CIR
CityANTIOCH
StateCA
Zip94509-5963
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT 4921 LOT 217
Legal Tract4921
Legal Lot Number217
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group3
Census Block3004
Census Tract307101

Owner

Source: Contra Costa County records · APN 072-124-002-6

Assessment roll updated July 14, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on File
Mailing Address3504 SHAW CIR, ANTIOCH, CA 94509-5963
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateMar 09, 2010
Transfer Doc0000056180
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$152,651 (+2%) Land $36,932 Building $115,719
2025$2,171.00 (+6.58%) Homeowner's exemption$149,658 (+4.04%) Land $36,208 Building $113,450
2023$2,037.00 (+1.39%) Homeowner's exemption$143,849 Land $34,803 Building $109,046
2022$2,009.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo

Wildfire

Wildfire RiskModerate
above 40% of the US · above 24% of California
Wildfire LikelihoodAbout 1 in 1,563 per year
ExposureIndirect
within ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 163 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20
AT&TDSL100 / 20

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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