Foss St, Healdsburg, CA Property Records

Sonoma County property records for 6 addresses on Foss St, Healdsburg, CA · Last verified August 2026

Foss St Highlights

Properties 6
Median Sale Price $3,200,000
Deeds and Mortgages on File 18
Median Price per Sqft $1,367
Median Annual Tax Bill $19,451
Median Year Built 1980
Median Ownership Tenure 5 years

Properties on Foss St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

411 Foss St

3 bd · 1 ba · 1,354 sqft · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jun 1997 $1,5802025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

421 Foss St

6 bd · 6 ba · 3,400 sqft · 1.67 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,650,000Dec 2021 $57,0972025 Amount on Record Apr 1997 1 Name on Record Assessor + 5 DocumentsUpdated Aug 2026

425 Foss St

1 bd · 1 ba · 644 sqft · 0.093 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,200,000Jan 2024 $12,7552025 Amount on Record May 2019 1 Name on Record Assessor + 5 DocumentsUpdated Apr 2026

427A Foss St

3 bd · 2 ba · 1,208 sqft · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,200,000Jan 2024 $23,2162025 Amount on Record May 2019 1 Name on Record Assessor + 4 DocumentsUpdated Apr 2026

429 Foss St

2 bd · 2 ba · 1,387 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$626,000Jun 2005 $10,7252025 Amount on Record Aug 2000 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

435 Foss St

4 bd · 3.5 ba · 2,752 sqft · 0.369 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$945,000Apr 2012 $19,4512025 Amount on Record May 1999 1 Name on Record AssessorUpdated May 2026

Wildfire Risk on Foss St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

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