Sierra Ave, Mountain View, CA Property Records

Santa Clara County property records for 32 addresses on Sierra Ave, Mountain View, CA · Last verified August 2026

Sierra Ave Highlights

Properties 32
Median Sale Price $2,300,000
Deeds and Mortgages on File 62
Median Price per Sqft $1,375
Owner Occupied 88%
Median Annual Tax Bill $14,356
Median Year Built 1945
Median Ownership Tenure 13 years

Properties on Sierra Ave

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

406 Sierra Ave

4 bd · 3.5 ba · 2,344 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,910,000Dec 2020 $27,2452025 —Apr 2014 2 Names on Record Owner Occupied Assessor + 7 DocumentsUpdated Aug 2026

418 Sierra Ave

2 bd · 1 ba · 1,056 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,111,000Mar 2013 $16,0792025 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

425 Sierra Ave

3 bd · 1 ba · 1,200 sqft · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000May 1991 $7,2172025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

430 Sierra Ave

3 bd · 2 ba · 1,817 sqft · 0.115 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$830,000Nov 2004 $15,0112025 Amount on Record Nov 1994 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

439 Sierra Ave

3 bd · 1 ba · 1,200 sqft · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000May 2003 $1,2262025 —May 2003 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

444 Sierra Ave

3 bd · 2 ba · 1,340 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$912,000Jul 2008 $14,3562025 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

453 Sierra Ave

3 bd · 2 ba · 1,320 sqft · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Feb 2021 $6,9342025 —Feb 2021 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

456 Sierra Ave

4 bd · 1 ba · 1,400 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$352,000Jul 1996 $6,9122025 —May 2021 3 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2025

465 Sierra Ave

3 bd · 2 ba · 1,470 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,013,000Aug 2019 $27,0032025 Amount on Record Jan 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

470 Sierra Ave

3 bd · 2 ba · 1,887 sqft · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,155,000Oct 2012 $16,9132025 1 Name on Record Assessor + 4 DocumentsUpdated Oct 2025

477 Sierra Ave

3 bd · 1 ba · 1,200 sqft · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$850,500Mar 2011 $12,8712025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

482 Sierra Ave

3 bd · 1 ba · 1,192 sqft · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,4362025 1 Name on Record AssessorUpdated Aug 2026

518 Sierra Ave

2 bd · 2 ba · 1,279 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,250,000May 2019 $29,3572025 —Oct 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

530 Sierra Ave

3 bd · 2 ba · 1,564 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$395,000Nov 1996 $8,1532025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

531 Sierra Ave

2 bd · 1 ba · 1,005 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$845,000Sep 2010 $12,7012025 Amount on Record May 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

545 Sierra Ave

4 bd · 3 ba · 2,115 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,300,000Feb 2020 $42,3122025 —Jan 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

550 Sierra Ave

4 bd · 2 ba · 1,615 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,650,000Oct 2013 $24,6812025 Amount on Record Mar 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

560 Sierra Ave

2 bd · 2 ba · 1,734 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,8252025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

565 Sierra Ave

3 bd · 1.5 ba · 888 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,077,000Apr 2024 $24,9442025 —Feb 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

575 Sierra Ave

4 bd · 4 ba · 2,762 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,995,000Oct 2022 $48,6772025 Amount on Record Jul 2022 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

576 Sierra Ave

3 bd · 3 ba · 1,924 sqft · 0.112 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,710,000Feb 2016 $31,7752025 —Nov 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

591 Sierra Ave

3 bd · 1 ba · 1,877 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,550,000May 2018 $33,9882025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

620 Sierra Ave

2 bd · 1.5 ba · 1,506 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2005 $2,0362025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

625 Sierra Ave

4 bd · 3 ba · 2,113 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,9852025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

632 Sierra Ave

1,326 sqft · Built 1940 · 0.105 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$6,6262025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

635 Sierra Ave

1 bd · 1 ba · 1,041 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,995,000Jul 2024 $8732024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

640 Sierra Ave

2 bd · 2 ba · 1,290 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$908,000Feb 2013 $13,2962025 2 Names on Record Assessor + 3 DocumentsUpdated Oct 2025

645 Sierra Ave

3 bd · 1 ba · 1,850 sqft · 0.116 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,300,000Apr 2021 $32,6062025 —Mar 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

660 Sierra Ave

3 bd · 1.5 ba · 1,390 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Mar 1994 $6,1752025 —Mar 1994 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

664 Sierra Ave

3 bd · 2 ba · 1,397 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$820,500Nov 2005 $14,2412025 —Jan 2021 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

665 Sierra Ave

3 bd · 2 ba · 1,745 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,400,000Jul 2022 $29,2762025 Amount on Record Mar 2003 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

685 Sierra Ave

3 bd · 3 ba · 1,733 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,365,000Dec 2020 $30,0052025 Amount on Record Dec 1999 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

Wildfire Risk on Sierra 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