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4363 Dorset Ct, Concord, CA 94521 Property Records

Contra Costa County property record for 4363 Dorset Ct, Concord, CA 94521

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,137 sqft · built 1957
Lot Size0.164 acres (7,140 sqft)
Owner2 Trust Names on File
Last Sale$330,091 (Nov 2008)
Tax Bill$5,634 (2025)
Deeds & MortgagesAug 2021 Transfer
Flood ZoneZone X (minimal risk)
APN133-042-022-3

Property Details

APN / Parcel Number

Primary APN133-042-022-3
Alternative APN
  • 133-042-022

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,137 sqft Living Area
1st Floor Area1,137 sqft

Exterior

Year BuiltBuilt 1957
Effective Year BuiltEffective 1957
Lot Area7,140 sqft (0.164 acres)
Garage TypeAttached
Garage Area479 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address4363 DORSET CT
CityCONCORD
StateCA
Zip94521-4220
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR7
Legal DescriptionTRACT 2426 LOT 119
Legal SubdivisionMARLBORO MANOR UNIT #3
Legal Tract2426
Legal Lot Number119
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1000
Census Tract334006

Owner

4363 Dorset Ct is held in a trust since August 2021.

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

Owner of Record2 Trust Names on File
Mailing Address4363 DORSET CT, CONCORD, CA 94521-4220
Owner TypeCompany
VestingTrust

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

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 21, 2008 · Amount on File
Deed SaleNov 21, 2008 · Amount on File
Deed Document Number2008253970
Last Transfer DateAug 9, 2021
Transfer Doc0000223079
Record UpdatedOct 29, 2026

August 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateAug 10, 2021
Property Address4363 DORSET CT, CONCORD, CA 94521-4220
Document Number0000223079
Map ReferenceMB 66 PG 47
Instrument DateAug 9, 2021
Instrument2021-223079
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address4363 DORSET CT, CONCORD, CA 94521-4220

Tax Assessment & Valuation

The 2025 property tax bill for 4363 Dorset Ct was $5,634.

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityConcord City
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$433,442 (+2%) Land $262,693 Building $170,749
2025$5,634.00$424,944 Land $257,543 Building $167,401
2023$5,369.00 (+1.55%)$408,445 Land $247,544 Building $160,901
2022$5,287.00

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

Flood

FEMA maps place 4363 Dorset Ct 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 7 (15% 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 4363 Dorset Ct is low, with a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% 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 SystemCONTRA COSTA WATER DISTRICT
serves 210,500 people · EPA ID CA0710003
Water SourceSurface water
Last State InspectionJan 2022
LeadUnder 1 ppb (2026–2028)
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 711 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
Unwired
Fixed Wireless		300 / 25

May also be available: AT&T, Sonic Telecom, T-Mobile, Verizon.

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