Highland Valley Rd, Diamond Bar, CA Property Records

Los Angeles County property records for 55 addresses on Highland Valley Rd, Diamond Bar, CA · Last verified October 2026

Highland Valley Rd Highlights

Properties 55
Median Sale Price $533,000
Deeds and Mortgages on File 82
Median Price per Sqft $451
Owner Occupied 56%
Median Annual Tax Bill $5,827
Median Year Built 1981
Median Ownership Tenure 12 years

Properties on Highland Valley Rd

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

23701 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,000Jul 2001 $3,1692025 —Jul 2015 2 Owners on File AssessorUpdated Sep 2026

23703 Highland Valley Rd

2 bd · 2 ba · 1,241 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$394,000May 2018 $6,2332025 Amount on File Apr 2014 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

23705 Highland Valley Rd

2 bd · 2 ba · 1,349 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000Feb 2025 $2,8462025 Amount on File Dec 1995 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

23707 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Sep 2013 $5,4382025 Amount on File Nov 2010 Owner on File Assessor + 1 DocumentUpdated Sep 2026

23711 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$237,000Jun 2012 $4,3302025 Amount on File Dec 2009 Owner on File Owner Occupied Assessor + 5 DocumentsUpdated Sep 2026

23715 Highland Valley Rd

2 bd · 2 ba · 1,241 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$128,000Apr 2000 $2,9212025 —Sep 2002 2 Owners on File Owner Occupied AssessorUpdated Sep 2026

23717 Highland Valley Rd

2 bd · 2 ba · 1,349 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Sep 2014 $5,5262025 Amount on File Dec 2008 2 Owners on File AssessorUpdated Sep 2026

23719 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$509,000Feb 2023 $7,1442025 Amount on File Sep 1996 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

23721 Highland Valley Rd

2 bd · 2 ba · 1,241 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$590,000Jul 2024 $8,0052025 Amount on File Nov 2014 2 Owners on File Assessor + 3 DocumentsUpdated Oct 2026

23723 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000May 2019 $5,7712025 —Jul 2009 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

23725 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$268,000Jan 2013 $4,7352025 Amount on File Jun 2008 2 Owners on File Assessor + 1 DocumentUpdated Sep 2026

23727 Highland Valley Rd

2 bd · 2 ba · 1,349 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Apr 2012 $4,3222025 Amount on File Aug 2004 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

23731 Highland Valley Rd

2 bd · 2 ba · 1,349 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Nov 2017 $5,8352025 Amount on File Jan 2004 Owner on File Assessor + 1 DocumentUpdated Sep 2026

23733 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$226,000Jan 2011 $4,2282025 Amount on File Sep 2010 2 Owners on File Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

23735 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jan 2020 $6,0802025 —Jun 2018 2 Owners on File Owner Occupied Assessor + 5 DocumentsUpdated Sep 2026

23737 Highland Valley Rd

2 bd · 2 ba · 1,241 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Sep 2003 $4,4492025 Amount on File Mar 1998 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

23741 Highland Valley Rd

2 bd · 2 ba · 1,241 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jan 2021 $6,1762025 —Jan 2021 2 Owners on File Assessor + 2 DocumentsUpdated Sep 2026

23743 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1983 $2,3382025 2 Owners on File AssessorUpdated Sep 2026

23745 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$347,500Jul 2005 $6,5492025 Amount on File Jun 2003 2 Owners on File Assessor + 1 DocumentUpdated Sep 2026

23747 Highland Valley Rd

2 bd · 2 ba · 1,349 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9082025 2 Owners on File Owner Occupied AssessorUpdated Sep 2026

23750 Highland Valley Rd

186 bd · 86,920 sqft · built 1989 · 8.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,400,000Dec 2005 $40,2132025 Owner on File Assessor + 1 DocumentUpdated Oct 2026

23751 Highland Valley Rd

2 bd · 2 ba · 1,349 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Sep 2014 $5,8272025 Amount on File Mar 2004 Owner on File Owner Occupied AssessorUpdated Sep 2026

23753 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$227,000Sep 2003 $4,6352025 Amount on File Apr 2001 2 Owners on File Assessor + 1 DocumentUpdated Sep 2026

23755 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Mar 2021 $6,4312025 Amount on File Apr 1996 2 Owners on File Assessor + 1 DocumentUpdated Sep 2026

23757 Highland Valley Rd

2 bd · 2 ba · 1,241 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jul 2015 $5,1412025 Amount on File Mar 2011 2 Owners on File AssessorUpdated Sep 2026

23761 Highland Valley Rd

2 bd · 2 ba · 1,241 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Mar 2022 $8,0602025 Amount on File Feb 2014 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

23763 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Sep 2025 $5,8632025 Amount on File Mar 2018 Owner on File Assessor + 3 DocumentsUpdated Sep 2026

23765 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$398,000Feb 2021 $5,9972025 Amount on File Jun 2009 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

23767 Highland Valley Rd

2 bd · 2 ba · 1,349 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$533,000Dec 2021 $7,7172025 Amount on File Oct 2013 Owner on File Assessor + 2 DocumentsUpdated Sep 2026

23771 Highland Valley Rd

2 bd · 2 ba · 1,349 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,000Dec 1988 $3,4082025 2 Owners on File AssessorUpdated Sep 2026

23773 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$191,000Apr 2023 $7,4002025 —Apr 2015 2 Owners on File Assessor + 4 DocumentsUpdated Sep 2026

23775 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$331,000Jul 2007 $5,9592025 Amount on File Mar 2007 2 Owners on File Owner Occupied AssessorUpdated Sep 2026

23777 Highland Valley Rd

2 bd · 2 ba · 1,241 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000May 2026 $4,7812025 Amount on File Mar 2012 2 Owners on File Assessor + 6 DocumentsUpdated Oct 2026

23781 Highland Valley Rd

2 bd · 2 ba · 1,349 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,000May 2001 $3,7712025 Amount on File Apr 1999 Owner on File AssessorUpdated Sep 2026

23783 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,000Apr 1999 $2,7142025 Amount on File Nov 1997 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

23785 Highland Valley Rd

2 bd · 2 ba · 1,122 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Feb 2009 $4,6342025 Amount on File Jan 2009 2 Owners on File AssessorUpdated Sep 2026

23787 Highland Valley Rd

2 bd · 2 ba · 1,241 sqft · built 1981 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,000Mar 2001 $3,2302025 Amount on File Apr 1998 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

23815 Highland Valley Rd

3 bd · 2 ba · 1,485 sqft · built 1968 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000May 2018 $8,3092025 —May 2018 2 Owners on File Owner Occupied Assessor + 6 DocumentsUpdated Sep 2026

23821 Highland Valley Rd

4 bd · 3 ba · 2,261 sqft · built 1968 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4312025 —Apr 1994 2 Owners on File Owner Occupied AssessorUpdated Sep 2026

23827 Highland Valley Rd

4 bd · 2 ba · 2,011 sqft · built 1968 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$569,000Jun 2005 $10,7782025 Amount on File Feb 1995 Owner on File AssessorUpdated Sep 2026

23830 Highland Valley Rd

3 bd · 2 ba · 1,485 sqft · built 1968 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000May 2025 $11,3302025 —Jul 2022 Owner on File Owner Occupied Assessor + 5 DocumentsUpdated Sep 2026

23833 Highland Valley Rd

4 bd · 3 ba · 2,154 sqft · built 1968 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Mar 1996 $4,7982025 —Mar 1996 Owner on File AssessorUpdated Sep 2026

23839 Highland Valley Rd

3 bd · 2 ba · 1,485 sqft · built 1968 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Jun 2007 $9,6792025 Amount on File Mar 2005 2 Owners on File Owner Occupied AssessorUpdated Sep 2026

23840 Highland Valley Rd

4 bd · 2 ba · 1,888 sqft · built 1968 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0362025 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

23903 Highland Valley Rd

3 bd · 3 ba · 2,021 sqft · built 1968 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$84,091Nov 1978 $3,2562025 2 Owners on File Owner Occupied AssessorUpdated Sep 2026

23906 Highland Valley Rd

4 bd · 3 ba · 2,154 sqft · built 1968 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3402025 2 Owners on File Owner Occupied AssessorUpdated Sep 2026

23909 Highland Valley Rd

3 bd · 3 ba · 2,021 sqft · built 1968 · 0.162 acres

Last Sale Tax Bill Prior Sale Owner Records
$585,000Sep 2016 $9,3472025 —Sep 2016 2 Owners on File AssessorUpdated Sep 2026

23915 Highland Valley Rd

4 bd · 3 ba · 2,261 sqft · built 1968 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$680,000Mar 2020 $10,1252025 —Aug 2014 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

23916 Highland Valley Rd

6 bd · 4 ba · 2,361 sqft · built 1968 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Apr 2004 $14,0522025 Amount on File Jan 2000 Owner on File Assessor + 3 DocumentsUpdated Sep 2026

23921 Highland Valley Rd

3 bd · 2 ba · 1,485 sqft · built 1968 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$416,000May 2010 $7,4952025 —May 2010 Owner on File Owner Occupied AssessorUpdated Sep 2026

23924 Highland Valley Rd

4 bd · 3 ba · 2,204 sqft · built 1968 · 0.209 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,060,000May 2024 $14,4182025 —Jan 2003 2 Owners on File Owner Occupied AssessorUpdated Sep 2026

23931 Highland Valley Rd

3 bd · 2 ba · 1,485 sqft · built 1968 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,4942025 2 Owners on File Owner Occupied AssessorUpdated Sep 2026

23936 Highland Valley Rd

3 bd · 2 ba · 1,485 sqft · built 1968 · 0.373 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Dec 2016 $8,3022025 —Dec 2016 2 Owners on File Owner Occupied Assessor + 5 DocumentsUpdated Sep 2026

23945 Highland Valley Rd

5 bd · 3 ba · 2,298 sqft · built 1968 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,120,000Aug 2025 $11,8772025 Amount on File Dec 2020 2 Owners on File Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

23951 Highland Valley Rd

4 bd · 2 ba · 1,552 sqft · built 1968 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$313,500Jul 2002 $6,5012025 Amount on File May 2000 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

Property Records in Nearby Streets