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430 Muller Rd, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 430 Muller Rd, Walnut Creek, CA 94598

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 3,573 sqft · built 1955
Lot Size0.45 acres (19,602 sqft)
Owner2 Individual Names on File
Last Sale$406,500 (Feb 1999)
Tax Bill$11,747 (2025)
Deeds & MortgagesFeb 2022 Mortgage
Apr 2022 Transfer
Flood ZoneZone X (minimal risk)
APN179-211-026-2

Property Details

APN / Parcel Number

Primary APN179-211-026-2
Alternative APN
  • 179-211-026

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms12 Rooms
Stories2 Stories
Building Area3,573 sqft Living Area
1st Floor Area2,685 sqft
2nd Floor Area888 sqft

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1980
Lot Area19,602 sqft (0.45 acres)
Garage TypeAttached
Garage Area866 sqft
Parking Spaces3 Parking Spaces

Location & Zoning

Street Address430 MULLER RD
CityWALNUT CREEK
StateCA
Zip94598-4852
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR120
Legal DescriptionCCCC LAND CO POR LOT A 0.450 AC
Legal SubdivisionSAN MIGUEL RHO
Legal Lot NumberA
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1002
Census Tract343002

Owner

430 Muller Rd is owned and occupied by two individuals who acquired it in February 2022.

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 Address430 MULLER RD, WALNUT CREEK, CA 94598-4852
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Feb 28, 2022Intrafamily Transfer, Transfer · Conventional Mortgage
ANCHOR FUNDING INC
Apr 4, 2022Intrafamily Transfer, Transfer
ACCOMMODATION

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 18, 1999 · Amount on File
Deed SaleFeb 18, 1999 · Amount on File
Deed Document Number199945040
Last Transfer DateFeb 17, 2022
Transfer Doc0000058657
Record UpdatedSep 20, 2026

February 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateFeb 28, 2022
Property Address430 MULLER RD, WALNUT CREEK, CA 94598-4852
Document Number0000036385
Instrument DateDec 6, 2021
Instrument2022-036385
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyWESTERN RESOURCES TITLE, WESTERN RESOURCES TITLE CO

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address430 MULLER RD, WALNUT CREEK, CA 94598-4852

Mortgage

Document Number0000036386
DateFeb 28, 2022
Instrument2022-036386
Lender
NameANCHOR FUNDING INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term181 Months
DueMar 1, 2037

April 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateApr 4, 2022
Property Address430 MULLER RD, WALNUT CREEK, CA 94598-4852
Document Number0000058657
Instrument DateDec 6, 2021
Instrument2022-058657
Transaction TypeTransfer
Record UpdatedJun 7, 2023
Title CompanyACCOMMODATION

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address430 MULLER RD, WALNUT CREEK, CA 94598-4852

Tax Assessment & Valuation

The 2025 property tax bill for 430 Muller Rd was $11,747 with a homeowner's exemption.

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$990,403 (+2%) Land $336,898 Building $653,505
2025$11,747.00 Homeowner's exemption$970,985 Land $330,293 Building $640,692
2023$11,307.00 (+2.23%) Homeowner's exemption$933,282 Land $317,468 Building $615,814
2022$11,060.00

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

Flood

FEMA maps place 430 Muller Rd in Zone X, an area of minimal flood risk, though there have been 25 flood claims nearby since 1982.

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
Flood Insurance CostPremium on File
median of 45 policies
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies45 in force
Nearby Flood Claims25 (1982–2023)
Claims Outside the SFHA1 of 25
Most Recent ClaimFeb 2023 · Severe Winter Storms And Mudslides
Claims by Event
  • Severe Winter Storms, Flooding, Landslides, And Mudslides, Dec 2022 · 2 claims
  • Severe Winter Storms, Flooding, And Mudslides, Jan 2017 · 2 claims
  • Severe Winter Storm, Mud & Land Slides, & Flooding, Feb 1993 · 8 claims

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

Wildfire risk around 430 Muller Rd is moderate, ranking above 45% of the US, with a 0.09% annual chance of wildfire.

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

Wildfire RiskModerate
above 45% of the US · lower than 73% of California
Wildfire Likelihood0.09% 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 246 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
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, Sonic Telecom.

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