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3 Simpson Ct, Walnut Creek, CA 94596 Property Records

Contra Costa County property record for 3 Simpson Ct, Walnut Creek, CA 94596 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,528 sqft · built 1961
Lot Size0.276 acres (12,000 sqft)
Owner2 Company Names on File
Tax Bill$4,777 (2025)
Deeds & MortgagesOct 2018 Line of Credit
Flood ZoneZone X (minimal risk)
APN180-270-021-9

Property Details

APN / Parcel Number

Primary APN180-270-021-9
Alternative APN
  • 180-270-021

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,528 sqft Living Area
1st Floor Area1,528 sqft

Exterior

Year BuiltBuilt 1961
Effective Year BuiltEffective 1961
Lot Area12,000 sqft (0.276 acres)
Lot Dimensions125 ft deep x 116 ft wide
Garage TypeAttached
Garage Area506 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address3 SIMPSON CT
CityWALNUT CREEK
StateCA
Zip94596-6714
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT 2781 LOT 9
Legal SubdivisionMAP #2 OF WALNUT HEIGHTS
Legal Tract2781
Legal Lot Number9
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3003
Census Tract343002

Owner

Source: Contra Costa County records · APN 180-270-021-9

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 Company Names on File
Mailing Address3 SIMPSON CT, WALNUT CREEK, CA 94596-6714
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last Transfer DateMay 31, 2011
Transfer Doc0000109391
Record UpdatedSep 20, 2026

October 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3 SIMPSON CT, WALNUT CREEK, CA 94596-6714
Transaction TypeMortgage
Record UpdatedNov 03, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000166889
DateOct 22, 2018
Instrument2018-166889
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeLine of Credit
AmountAmount Recorded
Term361 Months
DueNov 12, 2048

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
Secondary School DistrictAcalanes Union High School District (09 - 12)
Elementary School DistrictWalnut Creek Elementary School District (KG - 08)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$376,125 (+2%) Land $190,175 Building $185,950
2025$4,777.00 (+4.42%) Homeowner's exemption$368,751 (+4.04%) Land $186,447 Building $182,304
2023$4,575.00 (+2.19%) Homeowner's exemption$354,434 Land $179,208 Building $175,226
2022$4,477.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133430023, refreshed September 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
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies1 in force

Wildfire

Wildfire RiskModerate
above 53% of the US · above 31% of California
Wildfire LikelihoodAbout 1 in 680 per year
ExposureDirect
burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 182 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Sonic TelecomFiber10,000 / 10,000
XfinityCable2,000 / 250
Radiate HoldingsCable1,500 / 50
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20

May also be available at this address: Etheric Communications, LLC., AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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