Fir Ave, Sunnyvale, CA Property Records

Santa Clara County property records for 18 addresses on Fir Ave, Sunnyvale, CA · Last verified August 2026

Fir Ave Highlights

Properties 18
Median Sale Price $1,250,000
Deeds and Mortgages on File 35
Median Price per Sqft $1,140
Owner Occupied 83%
Median Annual Tax Bill $6,554
Median Year Built 1952
Median Ownership Tenure 15 years

Properties on Fir Ave

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

550 Fir Ave

3 bd · 1 ba · 1,015 sqft · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$985,000Apr 2017 $13,5962025 —Dec 2020 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2025

553 Fir Ave

3 bd · 2 ba · 1,419 sqft · 0.1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,850,000Sep 2022 $22,8462025 Amount on Record Jun 2022 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

554 Fir Ave

4 bd · 1 ba · 1,303 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$220,000May 1997 $4,9922025 —Apr 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

557 Fir Ave

3 bd · 1 ba · 1,009 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Dec 2011 $6,2352025 —Sep 2016 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

558 Fir Ave

4 bd · 3 ba · 1,684 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$155,000Jul 1988 $5,1882025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

559 Fir Ave

3 bd · 2 ba · 1,897 sqft · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1995 $4,0202025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

562 Fir Ave

3 bd · 1 ba · 1,009 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Apr 1999 $5,5192025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

565 Fir Ave

3 bd · 2 ba · 1,171 sqft · 0.143 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,028,000Oct 2015 $14,5432025 Amount on Record Jul 2003 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

566 Fir Ave

3 bd · 2 ba · 1,427 sqft · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,627,000Jun 2021 $20,9262025 —Oct 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

570 Fir Ave

3 bd · 1 ba · 1,009 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1977 $1,7032025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

571 Fir Ave

3 bd · 1 ba · 1,009 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$620,000Nov 2013 $9,1842025 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

572 Fir Ave

3 bd · 2 ba · 1,471 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1974 $1,3992025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

574 Fir Ave

3 bd · 1 ba · 1,191 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$789,000May 2015 $11,3882025 Amount on Record Mar 2012 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

575 Fir Ave

3 bd · 1 ba · 1,009 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,710,000Jun 2025 $18,8722025 Amount on Record May 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

576 Fir Ave

3 bd · 1 ba · 1,009 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$370,000Jan 2003 $6,5542025 Amount on Record Dec 2004 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

577 Fir Ave

3 bd · 1 ba · 1,009 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Aug 2009 $5,7192025 —Jul 2021 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2025

578 Fir Ave

3 bd · 1 ba · 1,009 sqft · 0.121 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Feb 2021 $16,3992025 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2025

580 Fir Ave

3 bd · 2 ba · 1,474 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,0442025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Fir Ave

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

Property Records in Nearby Streets