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4255 Thompson Dr, Concord, CA 94518 Property Records

Contra Costa County property record for 4255 Thompson Dr, Concord, CA 94518 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms2 Beds
Bathrooms1 Baths
Year BuiltBuilt 1961
Square Footage1,486 sqft Living Area
Lot Size22,215 sqft (0.51 acres)
GarageAttached, 488 sqft
Tax Bill$2,011.00 (2025)

Property Details

APN / Parcel Number

Primary APN130-200-023-5
Alternative APN
  • 130-200-023

Interior

Bedrooms2 Beds
Full Baths1 Baths
Total Rooms6 Rooms
Building Area1,486 sqft Living Area
1st Floor1,486 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1961
Effective Year BuiltEffective 1961
Lot Area22,215 sqft (0.51 acres)
Depth X Width245 ft x 90 ft Depth x Width
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area488 sqft Garage

Location & Zoning

Street Address4255 THOMPSON DR
CityCONCORD
StateCA
Zip94518-1853
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionPOR RO MONTE DEL DIABLO
Legal SubdivisionMONTE DEL DIABLO RHO
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup1
Census Block1004
Census Tract337100

Owner

Source: Contra Costa County records · APN 130-200-023-5

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

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

Owner of Record2 Individual Names on File
Mailing Address218 ROSE ANN AVE, PITTSBURG, CA 94565-3741
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingSole Owner

Deeds, Mortgages & Sale History

DateDocument
Jun 25, 2020Quit Claim Deed, Transfer
ATTORNEY ONLY
Sep 27, 2019Affidavit of Death, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last Transfer DateJun 10, 2020
Transfer Doc0000124754
Record RefreshedSep 20, 2026

June 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJun 25, 2020
Property Address4255 THOMPSON DR, CONCORD, CA 94518-1853
Document Number0000124754
Instrument DateJun 10, 2020
Instrument124754
Transaction TypeTransfer
Record UpdatedJul 07, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer
  • Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address218 ROSE ANN AVE PITTSBURG CA 945653741, PITTSBURG, CA 94565-3741

September 2019: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateSep 27, 2019
Property Address4255 THOMPSON DR, CONCORD, CA 94518-1853
Document Number0000162109
Instrument DateSep 10, 2019
Instrument162109
Transaction TypeTransfer
Record UpdatedOct 15, 2019
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address218 ROSE ANN AVE PITTSBURG CA 945653741, PITTSBURG, CA 94565-3741

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityConcord City
Unified School DistrictMount Diablo 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$90,642 (+2%) Land $32,115 Building $58,527
2025$2,011.00 (+6.91%)$88,866 (+4.04%) Land $31,486 Building $57,380
2023$1,881.00 (+2.79%)$85,416 Land $30,264 Building $55,152
2022$1,830.00

Flood & Wildfire

4255 Thompson Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Contra Costa County (06013C), updated October 12, 2026

FEMA Flood ZoneZone X
minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard AreaNo

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

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

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