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Northbrook Sq, Cupertino, CA Property Records

Santa Clara County property records for 31 addresses on Northbrook Sq, Cupertino, CA · Last verified October 2026

Northbrook Sq Highlights

Properties 31
Median Sale Price $1,300,000
Deeds and Mortgages on File 44
Median Price per Sqft $1,150
Owner Occupied 71%
Median Annual Tax Bill $12,917
Median Year Built 1973
Median Ownership Tenure 13 years

Properties on Northbrook Sq

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

20176 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Aug 2009 $9,3812025 Amount on Record Feb 2001 Owner on Record Owner Occupied AssessorUpdated Oct 2026

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20177 Northbrook Sq

2 bd · 2 ba · 1,142 sqft · built 1973 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,367,000Aug 2020 $16,0622025 Amount on Record Sep 1998 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

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20186 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,167,000Nov 2017 $15,9812025 —Jul 2003 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

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20187 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,220,000Sep 2022 $15,6422025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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20196 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,325,000Sep 2023 $16,6962025 Amount on Record Aug 2018 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

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20197 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,215,000Mar 2021 $15,9812025 Amount on Record Sep 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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20206 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,313,000Jun 2023 $16,8642025 Amount on Record Jun 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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20207 Northbrook Sq

2 bd · 2 ba · 1,142 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$813,000Jul 2013 $14,5642025 Amount on Record Aug 2008 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

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20216 Northbrook Sq, #2

1 bd · 1 ba · 1,062 sqft · built 1973 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,500May 1989 $12,9172025 —May 2021 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

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20217 Northbrook Sq

1 bd · 1 ba · 1,062 sqft · built 1973 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,125,000May 2018 $15,8652025 —Apr 2001 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

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20227 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$588,000Aug 2005 $10,4012025 Amount on Record Sep 2002 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

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20236 Northbrook Sq

2 bd · 2 ba · 1,292 sqft · built 1973 · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$257,500Sep 1990 $6,4562025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

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20237 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$51,000Nov 1994 $5,2512025 —Aug 2022 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

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20246 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$965,000Jul 2015 $14,3442025 Amount on Record Feb 2000 2 Owners on Record AssessorUpdated Oct 2026

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20247 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0912025 —May 2001 Owner on Record AssessorUpdated Aug 2026

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20256 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$555,000Aug 2009 $9,3882025 —Aug 2009 Owner on Record AssessorUpdated Oct 2026

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20257 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2011 $1,7762025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

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20266 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$237,000Aug 1989 $5,9462025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

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20267 Northbrook Sq

2 bd · 2 ba · 1,142 sqft · built 1973 · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$585,000Feb 2011 $9,7722025 —Feb 2011 Owner on Record AssessorUpdated Oct 2026

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20276 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Apr 2025 $15,3972025 Amount on Record Sep 2019 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

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20277 Northbrook Sq

2 bd · 2 ba · 1,142 sqft · built 1973 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$721,000Apr 2007 $12,2922025 —Jan 2009 Owner on Record AssessorUpdated Oct 2026

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20286 Northbrook Sq

2 bd · 1 ba · 1,062 sqft · built 1973 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,140,000Mar 2025 $13,7072025 Amount on Record Jun 2019 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

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20287 Northbrook Sq

2 bd · 2 ba · 1,487 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$287,000Jun 1997 $6,4902025 —Dec 2010 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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20296 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000May 2015 $14,3372025 —May 2015 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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20297 Northbrook Sq

2 bd · 2 ba · 1,487 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,514,000Jun 2025 $18,7672025 Amount on Record Aug 2020 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

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20306 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1980 $3,9372025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

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20307 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$562,000Mar 2011 $9,4302025 Amount on Record Sep 2005 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

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20316 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$206,000Mar 1994 $5,1252025 —Jul 2003 Owner on Record Owner Occupied AssessorUpdated Aug 2026

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20317 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,160,000Feb 2021 $15,5812025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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20326 Northbrook Sq

2 bd · 2 ba · 1,060 sqft · built 1973 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$193,000Dec 1994 $4,7422025 —Oct 2012 Owner on Record Owner Occupied AssessorUpdated Aug 2026

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20336 Northbrook Sq

1 bd · 1 ba · 1,062 sqft · built 1973 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,218,000Apr 2020 $16,0622025 Amount on Record May 2015 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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