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4275 Walnut Blvd, Walnut Creek, CA 94596 Property Records

Contra Costa County property record for 4275 Walnut Blvd, Walnut Creek, CA 94596

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 3,175 sqft · built 1934
Lot Size0.5 acres (21,780 sqft)
Owner2 Company Names on Record
Last Sale$559,000 (May 2003)
Tax Bill$13,674 (2025)
Deeds & MortgagesApr 2020 Mortgage
Sep 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN180-150-002-4

Property Details

APN / Parcel Number

Primary APN180-150-002-4
Alternative APN
  • 180-150-002

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Stories2 Stories
Building Area3,175 sqft Living Area
1st Floor Area2,078 sqft
2nd Floor Area1,097 sqft

Exterior

Year BuiltBuilt 1934
Effective Year BuiltEffective 1975
Lot Area21,780 sqft (0.5 acres)
Garage TypeAttached
Garage Area600 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address4275 WALNUT BLVD
CityWALNUT CREEK
StateCA
Zip94596-5868
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR20
Legal DescriptionWALNUT HEIGHTS POR LOT 7 BLK 4
Legal SubdivisionWALNUT HEIGHTS
Legal Block4
Legal Lot Number7
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1001
Census Tract343001

Owner

Source: Contra Costa County records, as of July 14, 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 Record
Mailing Address4275 WALNUT BLVD, WALNUT CREEK, CA 94596-5868
Owner TypeCompany
VestingLife Tenant

Deeds, Mortgages & Sale History

DateDocument
Apr 4, 2020Deed of Trust, Mortgage · Conventional Mortgage
MR COOPER
Sep 9, 2017Deed of Trust, Mortgage · Conventional Mortgage
MR COOPER

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 2, 2003 · Amount on Record
Deed SaleMay 2, 2003 · Amount on Record
Prior SaleJun 2, 1999 · Amount on Record
Deed Document Number2003202868
Prior Transfer DateSep 27, 1996
Prior Transfer Doc0000210925
Record UpdatedOct 29, 2026

April 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4275 WALNUT BLVD, WALNUT CREEK, CA 94596-5868
Document Number0000081186
Instrument DateApr 4, 2020
Transaction TypeMortgage
Record UpdatedMay 13, 2020
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address4275 WALNUT BLVD WALNUT CREEK CA 945965868, WALNUT CREEK, CA 94596-5868

Mortgage

Document Number0000081186
DateApr 29, 2020
Instrument81186
Lender
NameMR COOPER
AddressCOPPELL, TX 75019
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueApr 28, 2050

September 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4275 WALNUT BLVD, WALNUT CREEK, CA 94596-5868
Document Number0000169076
Instrument DateSep 9, 2017
Transaction TypeMortgage
Record UpdatedSep 20, 2017
Title CompanyTITLE 365

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address4275 WALNUT BLVD WALNUT CREEK CA 945965868, WALNUT CREEK, CA 94596-5868

Mortgage

Document Number0000169076
DateSep 15, 2017
Instrument169076
Lender
NameMR COOPER
AddressDALLAS, TX 75019
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueSep 14, 2047

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$1,168,613 (+2%) Land $616,911 Building $551,702
2025$13,674.00 (+17.03%) Homeowner's exemption$1,145,700 (+18.58%) Land $604,815 Building $540,885
2023$11,684.00 (+6.69%) Homeowner's exemption$966,213 Land $581,330 Building $384,883
2022$10,951.00

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 8 (10% premium discount)
Nearby Flood Policies2 in force
Nearby Flood Claims1 (1998)
Claims Outside the SFHA1 of 1
Most Recent ClaimFeb 1998 · Severe Winter Storms And Flooding

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 54% of the US · lower than 68% 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 238 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber		10,000 / 10,000
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: Etheric Networks.

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