1. Home
  2. California
  3. Contra Costa County
  4. Walnut Creek
  5. Walnut Ave

440 Walnut Ave, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 440 Walnut Ave, Walnut Creek, CA 94598 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms5 Beds
Bathrooms3 Baths
Year BuiltBuilt 1985
Square Footage2,612 sqft Living Area
Lot Size10,000 sqft (0.23 acres)
OccupancyOwner Occupied
Last Sale$1,650,000 (2024)
Tax Bill$19,094.00 (2025)

Property Details

APN / Parcel Number

Primary APN142-312-004-5
Alternative APN
  • 142-312-004

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms11 Rooms
Building Area2,612 sqft Living Area
1st Floor2,612 sqft 1st Floor
Stories1 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1974
Effective Year BuiltEffective 1985
Architectural StyleRanch Style
Exterior MaterialWood Exterior
Roof MaterialWood Shingle Roof
Lot Area10,000 sqft (0.23 acres)
Lot Width10 ft Width
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area420 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemForced Air with Air Conditioning Heating
Heating FuelGas Heating Fuel
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address440 WALNUT AVE
CityWALNUT CREEK
StateCA
Zip94598-3377
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionT04366 L0009 B
Legal SubdivisionMAP/SUB 4366
Legal Tract04366
Legal Lot Number9
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup2
Census Block2007
Census Tract338301

Owner

Source: Contra Costa County records · APN 142-312-004-5

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 Address440 WALNUT AVE, WALNUT CREEK, CA 94598-3377
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingCommunity Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleNov 20, 2024 · Amount on Record
Deed SaleNov 20, 2024 · Amount on Record
Prior SaleAug 20, 2019 · Amount on Record
Deed Doc Number2024125644
Record RefreshedSep 20, 2026

August 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 20, 2019
Property Address440 WALNUT AVE, WALNUT CREEK, CA 94598-3377
Document Number0000132319
Instrument DateAug 15, 2019
Instrument132319
Transaction TypeTransfer
Record UpdatedAug 27, 2019
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

AmountAmount Recorded
Tax$1,337.60
Amount AccuracyFull Value
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address440 WAINUT AVE WALNUT CREEK CA 94598, WALNUT CREEK, CA 94598

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
MunicipalityWalnut Creek 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$1,683,000 (+2%) Land $1,020,000 Building $663,000
2025$19,094.00 (+27.57%)$1,650,000 (+29.1%) Land $1,000,000 Building $650,000
2023$14,967.00 (+0.87%)$1,278,126 Land $840,942 Building $437,184
2022$14,838.00

Nearby Properties on Walnut Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures