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1731 3rd Ave, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 1731 3rd Ave, Walnut Creek, CA 94597

Property Summary

Property TypeSingle Family Home
Details1 bd · 1 ba · 1,354 sqft · built 1917
Lot Size0.391 acres (17,010 sqft)
Owner2 Individual Names on Record
Tax Bill$2,666 (2025)
Deeds & MortgagesAug 2022 Transfer
Aug 2022 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN171-230-006-8

Property Details

APN / Parcel Number

Primary APN171-230-006-8
Alternative APN
  • 171-230-006

Interior

Bedrooms1 Bed
Full Baths1 Bath
Total Rooms3 Rooms
Stories1 Story
Building Area1,354 sqft Living Area
1st Floor Area898 sqft
Basement Area456 sqft

Exterior

Year BuiltBuilt 1917
Effective Year BuiltEffective 1919
Lot Area17,010 sqft (0.391 acres)
Garage TypeAttached
Garage Area600 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address1731 3RD AVE
CityWALNUT CREEK
StateCA
Zip94597-2608
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR8
Legal DescriptionLARKEY RANCH SUBN #2 POR LOT 33
Legal SubdivisionLARKEY RANCH SUB
Legal Lot Number33
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group4
Census Block4003
Census Tract340001

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 Individual Names on Record
Mailing Address1725 3RD AVE, WALNUT CREEK, CA 94597-2608
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 2, 2022Intrafamily Transfer, Transfer
Aug 2, 2022Intrafamily Transfer, Transfer
Aug 2, 2022Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateJun 12, 1996
Transfer Doc0000119189
Record UpdatedOct 29, 2026

August 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateAug 2, 2022
Property Address1731 3RD AVE, WALNUT CREEK, CA 94597-2608
Document Number0000121258
Map ReferenceVOL 2 PG 49
Instrument DateMay 6, 2022
Instrument2022-121258
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Living Trust
Address1725 3RD AVE # 1731, 1731, WALNUT CREEK, CA 94597-2608

August 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateAug 2, 2022
Property Address1731 3RD AVE, WALNUT CREEK, CA 94597-2608
Document Number0000121257
Map ReferenceVOL 2 PG 49
Instrument DateMay 6, 2022
Instrument2022-121257
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1725 3RD AVE, WALNUT CREEK, CA 94597-2608
InvestorPossibly a Property Investor

August 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateAug 2, 2022
Property Address1731 3RD AVE, WALNUT CREEK, CA 94597-2608
Document Number0000121256
Map ReferenceVOL 2 PG 49
Instrument DateMay 6, 2022
Instrument2022-121256
Transaction TypeTransfer
Record UpdatedNov 3, 2022

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address1725 3RD AVE, WALNUT CREEK, CA 94597-2608

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityWalnut Creek City
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$164,585 (+2%) Land $156,761 Building $7,824
2025$2,666.00 (+4.8%)$161,359 (+4.04%) Land $153,688 Building $7,671
2023$2,544.00 (+0.87%)$155,095 Land $147,721 Building $7,374
2022$2,522.00

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 Policies1 in force
Nearby Flood Claims2 (1982–1986)
Most Recent ClaimFeb 1986 · Severe Storms & 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 RiskLow
lower than 99.8% of the US · lower than 99.8% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

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 520 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL · Fixed Wireless in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable · Fiber in parts of the area		1,500 / 50
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: Sonic Telecom.

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