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877 Walnut Ave, Sonoma, CA 95476 Property Records

Sonoma County property record for 877 Walnut Ave, Sonoma, CA 95476

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 744 sqft · built 1984
Lot Size0.172 acres (7,500 sqft)
OwnerIndividual Name on Record
Last Sale$310,000 (Jan 2004)
Tax Bill$7,811 (2025)
Deeds & MortgagesSep 2018 Transfer
Flood ZoneZone X (minimal risk)
APN052-395-015-000

Property Details

APN / Parcel Number

Primary APN052-395-015-000
Alternative APN
  • 052-395-015

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms3 Rooms
Stories1 Story
Building Area744 sqft Living Area
Gross Area1,144 sqft
1st Floor Area744 sqft

Exterior

Year BuiltBuilt 1984
Effective Year BuiltEffective 1984
Architectural StyleCustom Design
Construction TypeWood
Lot Area7,500 sqft (0.172 acres)
Garage TypeAttached
Garage Area400 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemHVAC

Location & Zoning

Old Parcel Number052-395-015
Street Address877 WALNUT AVE
CitySONOMA
StateCA
Zip95476-6180
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR15UA
Legal Description85 FM PT OF 52-395-09 LLA 8220
Legal SubdivisionAMENDED MAP OF THE TOWN OF EL VERANO
Legal Block4
Legal Lot Number22
JurisdictionSONOMA CA
Township / Civil DivisionSONOMA
Census Block Group4
Census Block4023
Census Tract150304

Owner

Source: Sonoma County records, as of September 1, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing AddressPO BOX 1114, BOYES HOT SPRINGS, CA 95416-1114
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 16, 2004 · Amount on Record
Deed SaleJan 16, 2004 · Amount on Record
Deed Document Number20046788
Last Transfer DateApr 17, 2006
Transfer Doc0000050893
Record UpdatedOct 29, 2026

September 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSONOMA CA
Recording DateSep 19, 2018
Property Address877 WALNUT AVE, SONOMA, CA 95476-6180
Document Number0000066119
Instrument DateFeb 7, 2017
Instrument66119
Transaction TypeTransfer
Record UpdatedOct 5, 2018

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address877 WALNUT AVE SONOMA CA 954766180, SONOMA, CA 95476-6180
InvestorPossibly a Property Investor

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySonoma County
Unified School DistrictSonoma Valley Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$489,260 (+2%) Land $324,278 Building $164,982
2025$7,811.00 (+12.45%) Homeowner's exemption$479,668 (+4.04%) Land $317,920 Building $161,748
2023$6,946.00 (+6.85%) Homeowner's exemption$461,044 Land $305,576 Building $155,468
2022$6,501.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective February 15, 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 10 (0% premium discount)
Nearby Flood Policies6 in force
Nearby Flood Claims5 (1986–2019)
Claims Outside the SFHA5 of 5
Most Recent ClaimJan 2019 · river or lake 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 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% 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 SystemVALLEY OF THE MOON WATER DISTRICT
serves 23,140 people · EPA ID CA4910013
Water SourceGroundwater
Last State InspectionSep 2022
LeadUnder 1 ppb (2024–2026)
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 390 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: T-Mobile.

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