Washington St, Upper Lake, CA Property Records

Lake County property records for 33 addresses on Washington St, Upper Lake, CA · Last verified August 2026

Washington St Highlights

Properties 33
Median Sale Price $153,500
Deeds and Mortgages on File 45
Median Price per Sqft $213
Owner Occupied 61%
Median Annual Tax Bill $2,358
Median Year Built 1947
Median Ownership Tenure 9 years

Properties on Washington St

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

9403 Washington St

2,068 sqft · Built 1996 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Apr 2019 $3,0892025 Amount on Record Aug 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

9408 Washington St

0.589 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Apr 2015 $3,7342025 —Apr 2015 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

9413 Washington St

1 bd · 1 ba · 716 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$99,500Jul 2021 $3,1182025 —May 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

9418 Washington St

0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$922025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

9423 Washington St

1 bd · 1 ba · 616 sqft · 0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
$153,500Dec 2020 $1,9092025 —Jun 2009 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

9428 Washington St

2 bd · 0.5 ba · 785 sqft · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$7282025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9433 Washington St

2 bd · 0.5 ba · 1,032 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jul 2022 $3,4382025 Amount on Record Jan 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

9434 Washington St

3 bd · 1.5 ba · 1,092 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,0202025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

9438 Washington St

2 bd · 2 ba · 1,113 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$119,500Mar 2023 $3,2872025 Amount on Record Feb 2005 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

9443 Washington St

3 bd · 2 ba · 1,672 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,3972025 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

9448 Washington St

1 bd · 0.5 ba · 1,092 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$31,500Aug 2005 $2,7422025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

9468 Washington St

2 bd · 1 ba · 1,314 sqft · 0.519 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$50,000Apr 1998 $1,5652025 —May 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

9478 Washington St

2 bd · 2 ba · 1,119 sqft · 0.469 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2025 $2,0562025 —Apr 2025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

9488 Washington St

2 bd · 0.5 ba · 672 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2006 $2,8022025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9491 Washington St

3 bd · 3 ba · 1,683 sqft · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jun 2013 $1,7522025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

9495 Washington St

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jun 2013 $4372025 Amount on Record Feb 2013 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

9498 Washington St

3 bd · 2 ba · 1,380 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$294,000Mar 2020 $3,6182025 —Mar 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

9503 Washington St

0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Sep 2021 $6142025 —Mar 2006 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

9513 Washington St

2 bd · 2 ba · 1,000 sqft · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$80,000Aug 2021 $3,4302025 Amount on Record Jul 2021 1 Name on Record Assessor + 2 DocumentsUpdated Oct 2025

9518 Washington St

2 bd · 2 ba · 992 sqft · 0.209 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$249,000Nov 2016 $3,2612025 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

9523 Washington St

3 bd · 0.5 ba · 892 sqft · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,000Apr 2009 $2,4682025 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

9528 Washington St

3 bd · 1.5 ba · 1,074 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$339,000Apr 2026 $2,7652025 Amount on Record Feb 2017 1 Name on Record Owner Occupied Assessor + 7 DocumentsUpdated Jul 2026

9538 Washington St

2 bd · 0.5 ba · 1,000 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5092025 —Jul 2004 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

9543 Washington St

2 bd · 0.5 ba · 656 sqft · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,000Apr 2008 $9702025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

9548 Washington St

2 bd · 1 ba · 1,284 sqft · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Jan 2013 $1,5012025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

9553 Washington St

2 bd · 2 ba · 1,044 sqft · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$183,000Aug 2017 $2,3722025 Amount on Record Jun 2017 1 Name on Record Assessor + 2 DocumentsUpdated Oct 2025

9558 Washington St

3 bd · 0.5 ba · 1,209 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$199,000Jun 2015 $2,6382025 Amount on Record Apr 2010 3 Names on Record Owner Occupied AssessorUpdated Oct 2025

9563 Washington St

2 bd · 2 ba · 1,111 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Sep 2016 $2,3832025 Amount on Record Jun 2016 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

9568 Washington St

0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$76,500Sep 2023 $9062025 1 Name on Record Assessor + 2 DocumentsUpdated Oct 2025

9573 Washington St

3 bd · 1 ba · 1,080 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Oct 2025 $2,6702025 —Apr 2022 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Nov 2025

9578 Washington St

4 bd · 2 ba · 1,940 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$309,000Mar 2020 $1,8762025 —Apr 2018 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2025

9583 Washington St

0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2015 $2,0602025 Amount on Record Jun 2009 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

9588 Washington St

0.259 acres

Last Sale Tax Bill Prior Sale Owner Records
$148,000Nov 2002 $2,3582025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

Wildfire Risk on Washington St

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

Wildfire RiskHigh
this street's cells rank at the 73rd percentile of exposed land nationally · 49th in California
Wildfire LikelihoodHigh — about 1 in 230 per year
ExposureIndirect
0 of 3 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets