Cold Spring Ln, Diamond Bar, CA Property Records

Los Angeles County property records for 69 addresses on Cold Spring Ln, Diamond Bar, CA · Last verified August 2026

Cold Spring Ln Highlights

Properties 69
Median Sale Price $1,080,000
Deeds and Mortgages on File 83
Median Price per Sqft $418
Owner Occupied 90%
Median Annual Tax Bill $8,086
Median Year Built 1977
Median Ownership Tenure 19 years

Properties on Cold Spring Ln

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

21204 Cold Spring Ln

3 bd · 2 ba · 1,280 sqft · 0.173 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$228,000Aug 2001 $4,6872025 —Aug 1999 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21205 Cold Spring Ln

3 bd · 2 ba · 1,280 sqft · 0.178 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$526,000May 2015 $8,1732025 Sale Amount Jun 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21210 Cold Spring Ln

4 bd · 2 ba · 1,288 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,9602025 —Sep 2006 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21211 Cold Spring Ln

4 bd · 2 ba · 1,288 sqft · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,041,000Jun 2025 $11,2662025 Sale Amount Oct 2024 2 Names on Record Owner Occupied Assessor + 8 DocumentsUpdated Jul 2026

21216 Cold Spring Ln

3 bd · 3 ba · 2,155 sqft · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jul 2000 $5,6572025 —May 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21217 Cold Spring Ln

3 bd · 2 ba · 1,798 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,000Sep 1992 $4,5032025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21224 Cold Spring Ln

3 bd · 2 ba · 1,252 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$178,000Sep 1994 $4,0602025 —Aug 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21225 Cold Spring Ln

4 bd · 2 ba · 1,415 sqft · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$548,000Aug 2016 $8,2202025 —Aug 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21230 Cold Spring Ln

3 bd · 2 ba · 1,720 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$460,000Jul 2011 $7,5572025 Sale Amount Jun 2001 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

21231 Cold Spring Ln

3 bd · 2 ba · 1,280 sqft · 0.181 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$202,000Jan 2001 $4,2302025 —Apr 2013 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21238 Cold Spring Ln

3 bd · 2 ba · 1,412 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2019 $8,0862025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21239 Cold Spring Ln

3 bd · 2 ba · 1,280 sqft · 0.177 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jun 2000 $4,4922025 —Aug 2005 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

21244 Cold Spring Ln

4 bd · 2 ba · 1,288 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,9782025 —Apr 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21245 Cold Spring Ln

3 bd · 2 ba · 1,300 sqft · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000Nov 2007 $1,6852025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

21250 Cold Spring Ln

3 bd · 2 ba · 1,300 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Nov 1990 $8,8092025 —Dec 1999 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21253 Cold Spring Ln

3 bd · 2 ba · 1,252 sqft · 0.176 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$403,000Apr 2010 $6,8222025 —Apr 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21259 Cold Spring Ln

3 bd · 2 ba · 1,300 sqft · 0.189 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$345,000Oct 2003 $6,4272025 —Feb 2003 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21322 Cold Spring Ln

3 bd · 2 ba · 1,280 sqft · 0.222 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$417,000Mar 2005 $7,5642025 —Mar 2005 1 Name on Record AssessorUpdated Jul 2026

21334 Cold Spring Ln

5 bd · 2 ba · 1,769 sqft · 0.216 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2001 $5,4092025 —Jan 2001 2 Names on Record AssessorUpdated Jun 2026

21335 Cold Spring Ln

9,490 sqft · Built 1989 · 0.85 acres

Last Sale Tax Bill Prior Sale Owner Records
$48,000,480Apr 2013 $59,6072025 —May 2008 1 Name on Record AssessorUpdated Jun 2026

21385 Cold Spring Ln

7,365 sqft · Built 1984 · 0.624 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,535,015Sep 2011 $23,2332025 —May 2008 1 Name on Record AssessorUpdated Jun 2026

21415 Cold Spring Ln

3 bd · 2 ba · 2,037 sqft · 0.869 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,334,000Sep 2024 $16,5762025 Sale Amount Oct 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21425 Cold Spring Ln

3 bd · 3 ba · 2,796 sqft · 0.755 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000Apr 2023 $13,8022025 Sale Amount Jan 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21429 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 0.605 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1372025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21433 Cold Spring Ln

3 bd · 2 ba · 2,037 sqft · 0.532 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Dec 2004 $9,6372025 Sale Amount Sep 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21437 Cold Spring Ln

3 bd · 3 ba · 2,378 sqft · 0.539 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$665,000Jul 2013 $10,6582025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21438 Cold Spring Ln

3 bd · 2 ba · 2,037 sqft · 0.512 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Oct 2012 $9,1432025 Sale Amount May 1997 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21443 Cold Spring Ln

3 bd · 2 ba · 1,752 sqft · 0.541 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Apr 2001 $7,1232025 Sale Amount Jul 1998 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21446 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 0.518 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$730,000Dec 2009 $12,2542025 —Oct 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21447 Cold Spring Ln

3 bd · 2 ba · 2,037 sqft · 0.495 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Jun 2004 $9,6992025 Sale Amount Dec 2002 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21450 Cold Spring Ln

3 bd · 3 ba · 2,796 sqft · 0.539 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,046,000Oct 2022 $13,9002025 Sale Amount Mar 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21451 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 0.5 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$317,000Jul 1999 $6,6362025 —Nov 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21454 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 0.555 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,135,000May 2021 $15,4862025 Sale Amount Jul 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21455 Cold Spring Ln

3 bd · 3 ba · 2,612 sqft · 0.426 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$600,500Jun 2011 $9,9932025 Sale Amount Feb 2011 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21458 Cold Spring Ln

3 bd · 3 ba · 2,218 sqft · 0.545 acres

Last Sale Tax Bill Prior Sale Owner Records
$524,000Aug 2009 $10,0652025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

21459 Cold Spring Ln

3 bd · 2 ba · 2,037 sqft · 0.497 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Dec 2001 $6,8652025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21462 Cold Spring Ln

3 bd · 2 ba · 2,037 sqft · 0.535 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Apr 2000 $5,7862025 Sale Amount Sep 1999 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21463 Cold Spring Ln

3 bd · 3 ba · 2,796 sqft · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$324,000Oct 1999 $6,7652025 —Oct 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21467 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 0.411 acres

Last Sale Tax Bill Prior Sale Owner Records
$282,000Jul 1998 $6,2622025 —Apr 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21470 Cold Spring Ln

3 bd · 3 ba · 2,378 sqft · 0.558 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Dec 1999 $6,1912025 —May 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21471 Cold Spring Ln

3 bd · 2 ba · 2,037 sqft · 0.423 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$746,000Aug 2017 $10,8452025 —Aug 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

21472 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 0.618 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$470,000Jul 2002 $9,1502025 Sale Amount Sep 1999 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21474 Cold Spring Ln

3 bd · 2 ba · 2,037 sqft · 0.636 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$610,000Sep 2009 $10,3182025 Sale Amount May 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21476 Cold Spring Ln

3 bd · 3 ba · 2,796 sqft · 0.649 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$301,000Aug 1996 $6,9502025 Sale Amount May 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21477 Cold Spring Ln

3 bd · 3 ba · 2,796 sqft · 0.371 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000Aug 2022 $13,8092025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

21478 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 1.03 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$285,000May 1996 $7,1582025 Sale Amount Jan 1995 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21479 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 0.391 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$6,1692025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21480 Cold Spring Ln

3 bd · 2 ba · 2,037 sqft · 1.29 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,4162025 —Jan 2005 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21481 Cold Spring Ln

5 bd · 4 ba · 3,273 sqft · 0.338 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,080,000Jan 2021 $14,7862025 Sale Amount Mar 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21482 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 1.15 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$630,000Nov 2009 $10,6772025 Sale Amount Feb 2002 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21483 Cold Spring Ln

3 bd · 3 ba · 2,378 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$247,000Dec 1997 $5,5402025 —Dec 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21484 Cold Spring Ln

3 bd · 3 ba · 2,796 sqft · 0.886 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jul 1993 $7,3982025 —Jan 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21485 Cold Spring Ln

4 bd · 2 ba · 2,037 sqft · 0.297 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Jul 2009 $9,4992025 Sale Amount Oct 2003 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21486 Cold Spring Ln

3 bd · 2 ba · 1,752 sqft · 0.64 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$257,500Apr 2000 $5,3362025 Sale Amount Sep 1996 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21487 Cold Spring Ln

3 bd · 4 ba · 3,888 sqft · 0.352 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000Sep 2014 $14,5272025 Sale Amount Oct 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21488 Cold Spring Ln

3 bd · 2 ba · 2,037 sqft · 0.445 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$340,003Jun 1990 $8,3992025 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

21489 Cold Spring Ln

3 bd · 3 ba · 2,796 sqft · 0.313 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000Jun 2010 $10,9062025 Sale Amount Mar 2006 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21490 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 0.44 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$539,000Aug 2003 $10,0472025 Sale Amount Jan 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21491 Cold Spring Ln

4 bd · 3 ba · 2,471 sqft · 0.294 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$15,000May 1995 $6,5032025 —May 1995 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21492 Cold Spring Ln

3 bd · 3 ba · 2,378 sqft · 0.427 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$6,9072025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21493 Cold Spring Ln

3 bd · 2 ba · 1,752 sqft · 0.267 acres

Last Sale Tax Bill Prior Sale Owner Records
$246,000May 1999 $5,4392025 Sale Amount Dec 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21494 Cold Spring Ln

3 bd · 2 ba · 2,037 sqft · 0.461 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Aug 1989 $8,0872025 —Oct 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21495 Cold Spring Ln

4 bd · 5 ba · 3,424 sqft · 0.267 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,020,000Dec 2016 $15,0282025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21496 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 0.503 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,590,000Mar 2025 $13,0562025 Sale Amount Jul 2014 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21497 Cold Spring Ln

3 bd · 3 ba · 2,796 sqft · 0.272 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,4962025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21498 Cold Spring Ln

3 bd · 3 ba · 2,796 sqft · 0.523 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$675,000Nov 2009 $11,3702025 Sale Amount May 2004 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

21499 Cold Spring Ln

3 bd · 2 ba · 1,752 sqft · 0.352 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2004 $7,2792025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21502 Cold Spring Ln

3 bd · 3 ba · 2,321 sqft · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$760,000Nov 2017 $11,2462025 Sale Amount Dec 2004 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

21504 Cold Spring Ln

3 bd · 3 ba · 2,712 sqft · 0.327 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jan 2012 $11,5112025 Sale Amount Sep 1995 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

Property Records in Nearby Streets