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17577 Johnson Ave, Sonoma, CA 95476 Property Records

Sonoma County property record for 17577 Johnson Ave, Sonoma, CA 95476

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 832 sqft · built 1951
Lot Size0.138 acres (6,000 sqft)
Owner2 Company Names on Record
Last Sale$525,000 (Jul 2025)
Tax Bill$7,767 (2025)
Deeds & MortgagesNov 2020 Transfer
Sep 2020 Transfer
Flood ZoneZone X (minimal risk)
APN056-304-004-000

Property Details

APN / Parcel Number

Primary APN056-304-004-000
Alternative APN
  • 056-304-004

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms2 Rooms
Stories1 Story
Building Area832 sqft Living Area
Gross Area1,196 sqft
1st Floor Area832 sqft

Exterior

Year BuiltBuilt 1951
Effective Year BuiltEffective 1970
Architectural StyleCustom Design
Construction TypeWood
Lot Area6,000 sqft (0.138 acres)
Garage TypeAttached
Garage Area364 sqft
Parking Spaces1 Parking Space
PorchPorch

Utilities, Heating & Cooling

Cooling SystemHVAC

Location & Zoning

Old Parcel Number056-304-004
Street Address17577 JOHNSON AVE
CitySONOMA
StateCA
Zip95476-3619
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR15UA
Legal DescriptionOLIVE GROVE SUB BLK3 LOT 9
Legal SubdivisionOLIVE GROVE SUB
Legal Block3
Legal Lot Number9
JurisdictionSONOMA CA
Township / Civil DivisionSONOMA
Census Block Group3
Census Block3003
Census Tract150305

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 Record2 Company Names on Record
Mailing Address17577 JOHNSON AVE, SONOMA, CA 95476-3619
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Revocable Trust

Deeds, Mortgages & Sale History

DateDocument
Nov 5, 2020Quit Claim Deed, Transfer
NOT AVAILABLE
Sep 3, 2020Affidavit of Death, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 22, 2025 · Amount on Record
Deed SaleJul 22, 2025 · Amount on Record
Deed Document Number202534182
Prior Transfer DateNov 2, 2020
Prior Transfer Doc0000103347
Record UpdatedOct 29, 2026

November 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSONOMA CA
Recording DateNov 5, 2020
Property Address17577 JOHNSON AVE, SONOMA, CA 95476-3619
Document Number0000103347
Instrument DateNov 2, 2020
Instrument103347
Transaction TypeTransfer
Record UpdatedNov 25, 2020
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address17577 JOHNSON AVE SONOMA CA 954763619, SONOMA, CA 95476-3619

September 2020: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionSONOMA CA
Recording DateSep 3, 2020
Property Address17577 JOHNSON AVE, SONOMA, CA 95476-3619
Document Number0000078184
Instrument DateAug 31, 2020
Instrument78184
Transaction TypeTransfer
Record UpdatedSep 28, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address17577 JOHNSON AVE SONOMA CA 954763619, SONOMA, CA 95476-3619

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$525,000 (-4.68%) Land $300,000 Building $225,000
2025$7,767.00 (+175.04%)$550,800 (+237.41%) Land $306,000 Building $244,800
2023$2,824.00 (-13.56%) Homeowner's exemption$163,242 Land $75,050 Building $88,192
2022$3,267.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 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 80% of the US · lower than 88% of California
Wildfire Likelihood0.02% annual chance
ExposureIndirect
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 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 711 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

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