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289 Castle Glen Rd, Walnut Creek, CA 94595 Property Records

Contra Costa County property record for 289 Castle Glen Rd, Walnut Creek, CA 94595

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 1,758 sqft · built 1961
Lot Size0.45 acres (19,608 sqft)
Owner2 Individual Names on Record
Last Sale$950,000 (Mar 2015)
Tax Bill$13,707 (2025)
Deeds & MortgagesMar 2026 Transfer
Jul 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN188-131-010-4

Property Details

APN / Parcel Number

Primary APN188-131-010-4
Alternative APN
  • 188-131-010

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms8 Rooms
Stories2 Stories
Building Area1,758 sqft Living Area
1st Floor Area1,302 sqft
2nd Floor Area456 sqft

Exterior

Year BuiltBuilt 1961
Effective Year BuiltEffective 1990
Lot Area19,608 sqft (0.45 acres)
Garage TypeAttached
Garage Area582 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address289 CASTLE GLEN RD
CityWALNUT CREEK
StateCA
Zip94595-2643
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR20
Legal DescriptionTRACT 2304 LOT 10
Legal Subdivision2304
Legal Tract2304
Legal Lot Number10
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1014
Census Tract334200

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on Record
Mailing Address289 CASTLE GLEN RD, WALNUT CREEK, CA 94595-2643
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

DateDocument
Mar 9, 2026Intrafamily Transfer, Transfer
Jul 28, 2020Deed of Trust, Mortgage · Conventional Mortgage
UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 18, 2015 · Amount on Record
Deed SaleMar 18, 2015 · Amount on Record
Prior SaleApr 18, 2014 · Amount on Record
Deed Document Number201548255
Last Transfer DateNov 17, 2016
Transfer Doc0000259661
Record UpdatedSep 20, 2026

March 2026: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateMar 9, 2026
Property Address289 CASTLE GLEN RD, WALNUT CREEK, CA 94595-2643
Document Number0000022727
Map ReferenceMB 61 PG 50
Instrument DateMar 6, 2026
Instrument2026- 022727
Transaction TypeTransfer
Record UpdatedMar 18, 2026

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRight of Survivorship
Address289 CASTLE GLEN RD, WALNUT CREEK, CA 94595-2643
InvestorPossibly a Property Investor

July 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address289 CASTLE GLEN RD, WALNUT CREEK, CA 94595-2643
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyFIDELITY TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000154214
DateJul 28, 2020
Instrument2020-154214
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term301 Months
DueAug 1, 2045

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
Secondary School DistrictAcalanes Union High School District (09 - 12)
Elementary School DistrictWalnut Creek Elementary School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,164,578 (+2%) Land $827,466 Building $337,112
2025$13,707.00 (+3.84%)$1,141,744 (+4.04%) Land $811,242 Building $330,502
2023$13,200.00 (+2.24%)$1,097,411 Land $779,742 Building $317,669
2022$12,911.00

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

Flood

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 6 (20% premium discount)
Nearby Flood Policies6 in force
Nearby Flood Claims6 (1982–2000)
Claims Outside the SFHA3 of 6
Most Recent ClaimFeb 2000 · tidal / storm surge

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

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

Wildfire RiskModerate
above 55% of the US · lower than 67% of California
Wildfire Likelihood0.1% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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 SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 143 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
T-Mobile
Fixed Wireless		100 / 20

May also be available: Verizon.

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