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20 Heritage Ct, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 20 Heritage Ct, Walnut Creek, CA 94597

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 1,760 sqft · built 1972
Lot Size0.303 acres (13,200 sqft)
Owner2 Individual Names on File
Last Sale$526,500 (Oct 2012)
Tax Bill$9,116 (2025)
Deeds & MortgagesSep 2019 Mortgage
Flood ZoneZone X (minimal risk)
APN174-022-060-1

Property Details

APN / Parcel Number

Primary APN174-022-060-1
Alternative APN
  • 174-022-060

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area1,760 sqft Living Area
Gross Area2,230 sqft
1st Floor Area1,760 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1972
Effective Year BuiltEffective 1993
Exterior MaterialStucco
Roof MaterialWood Shingle
Lot Area13,200 sqft (0.303 acres)
Garage TypeAttached
Garage Area470 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address20 HERITAGE CT
CityWALNUT CREEK
StateCA
Zip94597-3003
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR7
Legal DescriptionTRACT 4165 LOT 11
Legal SubdivisionSUBDIVISION 4165
Legal Tract4165
Legal Lot Number11
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3002
Census Tract340004

Owner

Source: Contra Costa County records, as of July 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 File
Mailing Address20 HERITAGE CT, WALNUT CREEK, CA 94597-3003
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 10, 2012 · Amount on File
Deed SaleOct 10, 2012 · Amount on File
Deed Document Number2012249475
Last Transfer DateDec 18, 2014
Transfer Doc0000228523
Record UpdatedOct 29, 2026

September 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address20 HERITAGE CT, WALNUT CREEK, CA 94597-3003
Document Number0000160794
Instrument DateSep 20, 2019
Transaction TypeMortgage
Record UpdatedOct 15, 2019
Title CompanyAMROCK TITLE CA INC

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address20 HERITAGE CT WALNUT CREEK CA 945973003, WALNUT CREEK, CA 94597-3003

Mortgage

Document Number0000160794
DateSep 26, 2019
Instrument160794
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term240 Months
DueSep 25, 2039

Tax Assessment & Valuation

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

YearTax BillAssessed Value
2026$737,870 (+2%) Land $546,755 Building $191,115
2025$9,116.00 (+3.9%)$723,403 (+4.04%) Land $536,035 Building $187,368
2023$8,774.00 (+2.17%)$695,315 Land $515,221 Building $180,094
2022$8,588.00

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

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

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber		10,000 / 10,000
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

May also be available: T-Mobile.

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