Gertrude Dr, Windsor, CA Property Records

Sonoma County property records for 16 addresses on Gertrude Dr, Windsor, CA · Last verified August 2026

Gertrude Dr Highlights

Properties 16
Median Sale Price $650,000
Deeds and Mortgages on File 22
Median Price per Sqft $357
Owner Occupied 63%
Median Annual Tax Bill $5,690
Median Year Built 1989
Median Ownership Tenure 15 years

Properties on Gertrude Dr

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

500 Gertrude Dr

4 bd · 2.5 ba · 140 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jul 2019 $8,5962025 Amount on Record Jun 2018 2 Names on Record Assessor + 4 DocumentsUpdated May 2026

504 Gertrude Dr

3 bd · 2.5 ba · 1,817 sqft · 0.137 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$649,000Aug 2018 $8,7352025 Amount on Record Aug 2016 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

505 Gertrude Dr

4 bd · 2.5 ba · 2,030 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,6082025 1 Name on Record AssessorUpdated Apr 2026

508 Gertrude Dr

4 bd · 2.5 ba · 2,030 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$384,000Mar 2010 $6,0612025 Amount on Record Feb 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

509 Gertrude Dr

3 bd · 2 ba · 1,882 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$190,000Nov 1993 $4,0702025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

512 Gertrude Dr

4 bd · 2 ba · 1,966 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,4562025 2 Names on Record Owner Occupied AssessorUpdated May 2026

513 Gertrude Dr

3 bd · 2 ba · 1,882 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000May 2011 $5,3042025 Amount on Record Jun 2000 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

516 Gertrude Dr

3 bd · 2 ba · 1,882 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$785,000Nov 2023 $9,5912025 Amount on Record Jul 2011 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

517 Gertrude Dr

4 bd · 2 ba · 1,966 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$50,000Dec 2000 $4,4362025 1 Name on Record AssessorUpdated Apr 2026

520 Gertrude Dr

4 bd · 2.5 ba · 2,030 sqft · 0.143 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$228,000Jul 1998 $4,4722025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

521 Gertrude Dr

3 bd · 2.5 ba · 1,817 sqft · 0.143 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$187,500Nov 1994 $4,0532025 1 Name on Record AssessorUpdated Apr 2026

524 Gertrude Dr

4 bd · 3 ba · 2,400 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$295,000May 1999 $5,6902025 Amount on Record Sep 1993 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

525 Gertrude Dr

4 bd · 2 ba · 1,966 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$229,000Nov 1998 $4,4852025 Amount on Record Jan 1995 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

528 Gertrude Dr

3 bd · 2 ba · 1,862 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$599,000Aug 2017 $8,1612025 Amount on Record May 1993 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

532 Gertrude Dr

5 bd · 3 ba · 2,631 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$890,000Apr 2023 $11,0062025 Amount on Record Oct 1993 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

536 Gertrude Dr

4 bd · 2 ba · 1,935 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$800,000Mar 2023 $9,9222025 Amount on Record Jul 1993 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

Wildfire Risk on Gertrude Dr

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

Wildfire Risk to HomesLow
this street's cells rank at the 20th percentile of exposed land nationally · 11th in California
Wildfire LikelihoodLow — about 1 in 5,556 per year
ExposureIndirect
0 of 1 cells directly exposed

Property Records in Nearby Streets