Timberline Ln, Diamond Bar, CA Property Records

Los Angeles County property records for 46 addresses on Timberline Ln, Diamond Bar, CA · Last verified August 2026

Timberline Ln Highlights

Properties 46
Median Sale Price $830,000
Deeds and Mortgages on File 62
Median Price per Sqft $529
Owner Occupied 76%
Median Annual Tax Bill $7,975
Median Year Built 1989
Median Ownership Tenure 18 years

Properties on Timberline Ln

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

20701 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$786,000Nov 2020 $11,2362025 Amount on Record Oct 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

20707 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.111 acres

Last Sale Tax Bill Prior Sale Owner Records
$705,000Jan 2020 $10,2772025 Amount on Record Jan 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

20711 Timberline Ln

3 bd · 2 ba · 1,306 sqft · 0.117 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$305,000Mar 2002 $6,5832025 Amount on Record Nov 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20715 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Oct 1988 $5,4282025 —Jan 2012 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

20719 Timberline Ln

3 bd · 3 ba · 1,865 sqft · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$608,000Aug 2014 $10,7582025 Amount on Record May 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20723 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Aug 1990 $6,6232025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

20724 Timberline Ln

3 bd · 2 ba · 1,306 sqft · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$158,500Oct 1988 $4,8872025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

20729 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.114 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$590,000Jun 2004 $11,2002025 Amount on Record Jun 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20734 Timberline Ln

3 bd · 2 ba · 1,648 sqft · 0.179 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$187,000Oct 1988 $6,3922025 —Jun 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20736 Timberline Ln

4 bd · 4 ba · 2,175 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$216,000Oct 1988 $7,2922025 —Jan 2012 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20740 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$719,000May 2020 $10,5402025 Amount on Record Dec 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20742 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$264,000May 1993 $6,8012025 —Aug 2001 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

20746 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 1995 $7,1262025 —Mar 1995 2 Names on Record AssessorUpdated Jun 2026

20750 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$680,000Oct 2015 $10,7982025 Amount on Record Jun 2009 1 Name on Record AssessorUpdated Jun 2026

20754 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.094 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$760,000Oct 2020 $10,7792025 Amount on Record Feb 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20758 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Apr 2018 $10,6772025 Amount on Record Nov 1998 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

20759 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.106 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000Oct 2024 $12,4562025 Amount on Record Jun 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20762 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$695,000May 2016 $11,0442025 Amount on Record Dec 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20766 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$703,000Jul 2016 $11,2022025 Amount on Record Feb 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20767 Timberline Ln

3 bd · 3 ba · 1,676 sqft · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$163,000Oct 1988 $5,1572025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20770 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$223,500Jan 1994 $5,8312025 —Jan 1994 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20771 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jun 2001 $6,6412025 Amount on Record Jun 1999 1 Name on Record AssessorUpdated Jun 2026

20774 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$715,000Feb 2016 $11,1842025 —Jan 2016 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

20775 Timberline Ln

3 bd · 2 ba · 1,306 sqft · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Dec 2010 $8,1942025 Amount on Record Nov 2003 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

20778 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$411,000Nov 2003 $8,1832025 Amount on Record Apr 1999 2 Names on Record AssessorUpdated Jun 2026

20782 Timberline Ln

3 bd · 2 ba · 1,306 sqft · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$327,500Dec 2002 $6,7782025 Amount on Record Jan 2002 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

20800 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.096 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$316,000Nov 2001 $6,7122025 Amount on Record Feb 1998 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

20803 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.102 acres

Last Sale Tax Bill Prior Sale Owner Records
$830,000Dec 2020 $11,7982025 Amount on Record Feb 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

20804 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,001Aug 1988 $5,4242025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20807 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Dec 2009 $7,9752025 Amount on Record Nov 2004 1 Name on Record AssessorUpdated Jun 2026

20808 Timberline Ln

3 bd · 2 ba · 1,306 sqft · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$258,000Jan 1990 $6,7802025 —May 2011 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

20811 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,008,000Dec 2022 $13,6322025 Amount on Record Aug 2015 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

20812 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,001Aug 1988 $4,9852025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

20815 Timberline Ln

3 bd · 2 ba · 1,306 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$178,000May 1996 $4,7212025 —Oct 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20816 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,3842025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

20819 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$259,000Jun 1991 $6,7892025 —Dec 2006 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

20820 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.093 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,000Aug 1988 $4,9852025 2 Names on Record AssessorUpdated Jun 2026

20824 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.095 acres

Last Sale Tax Bill Prior Sale Owner Records
$719,000Mar 2015 $11,4692025 Amount on Record Apr 2006 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20828 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.097 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$930,000Mar 2022 $12,8742025 Amount on Record Sep 2002 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

20831 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$930,000Jan 2024 $12,4612025 Amount on Record Oct 2013 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

20832 Timberline Ln

3 bd · 3 ba · 1,755 sqft · 0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,4432025 —Feb 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

20835 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2008 $7,6832025 1 Name on Record AssessorUpdated Jun 2026

20836 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.108 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Aug 1988 $4,9852025 —Jan 1999 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

20839 Timberline Ln

3 bd · 3 ba · 1,814 sqft · 0.091 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$540,000Jul 2010 $9,4562025 Amount on Record Apr 2010 2 Names on Record Assessor + 2 DocumentsUpdated Jun 2026

20843 Timberline Ln

3 bd · 2 ba · 1,306 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$698,000Nov 2020 $10,1692025 Amount on Record Apr 2017 2 Names on Record Assessor + 4 DocumentsUpdated Jun 2026

20847 Timberline Ln

3 bd · 3 ba · 1,546 sqft · 0.102 acres

Last Sale Tax Bill Prior Sale Owner Records
$695,000Jul 2017 $10,4942025 Amount on Record Jan 2008 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

Property Records in Nearby Streets