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129 Oak Cir, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 129 Oak Cir, Walnut Creek, CA 94597

Property Summary

Property TypeCondominium
Details4 bd · 4 ba · 1,830 sqft · built 2023
OwnerIndividual Name on File
Last Sale$1,280,000 (Sep 2024)
Tax Bill$15,769 (2025)
Deeds & MortgagesSep 2024 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN172-350-034-2

Property Details

APN / Parcel Number

Primary APN172-350-034-2

Interior

Bedrooms4 Beds
Full Baths4 Baths
Total Rooms7 Rooms
Stories2 Stories
Building Area1,830 sqft Living Area
1st Floor Area738 sqft
2nd Floor Area759 sqft
Basement Area333 sqft

Exterior

Year BuiltBuilt 2023
Garage Area476 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Account Number172-350-034-2
Street Address129 OAK CIR
CityWALNUT CREEK
StateCA
Zip94597-3314
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionT9559 L12 U104
Legal Tract9559
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group5
Census Block5002

Owner

129 Oak Cir, a condominium, is owned and occupied by an individual who bought it in September 2024.

Source: Contra Costa County records, as of September 30, 2025

Owner of RecordIndividual Name on File
Co-ownerCo-owner on File
Mailing Address129 OAK CIR, WALNUT CREEK, CA 94597-3314
OccupancyOwner Occupied
Owner TypeIndividual

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 30, 2024 · Amount on File
Deed SaleSep 30, 2024 · Amount on File
Deed Document Number2024-0096293
Record UpdatedJun 8, 2026

September 2024: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateSep 30, 2024
Property Address129 OAK CIR, WALNUT CREEK, CA 94597-3314
Document Number0000096293
Map ReferenceMB 552 PGS 35 TO 44
Instrument DateSep 25, 2024
Instrument2024-0096293
Transaction TypeTransfer
Record UpdatedOct 1, 2025
Title CompanyFIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRight of Survivorship
Address129 OAK CIR, WALNUT CREEK, CA 94597-3314

Mortgage

Document Number0000096294
DateSep 30, 2024
Instrument2024-0096294
Lender
NameBMO BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueOct 1, 2054

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 1, 2025

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)

Flood

FEMA maps place 129 Oak Cir in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 129 Oak Cir has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land within 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 SystemCONTRA COSTA WATER DISTRICT
serves 210,500 people · EPA ID CA0710003
Water SourceSurface water
Last State InspectionJan 2022
LeadUnder 1 ppb (2026–2028)
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 302 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable · Fiber in parts of the area		2,000 / 2,000
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: AT&T, Sonic Telecom.

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