Harris St, Thornton, CO Property Records

Adams County property records for 73 addresses on Harris St, Thornton, CO · Last verified August 2026

Harris St Highlights

Properties 73
Median Sale Price $464,630
Deeds and Mortgages on File 113
Median Price per Sqft $313
Owner Occupied 89%
Median Annual Tax Bill $1,508
Median Year Built 1959
Median Ownership Tenure 9 years

Properties on Harris St

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

8301 Harris St

4 bd · 2 ba · 1,800 sqft · built 1971 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,900Jul 2001 $1,4082025 —May 2003 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

9171 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.204 acres

Last Sale Tax Bill Prior Sale Owner Records
$144,500Sep 2006 $1,5652024 Amount on Record Jun 2004 Owner on Record Owner Occupied AssessorUpdated Jul 2026

9180 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$228,000Dec 2015 $2,4312024 Amount on Record Sep 2008 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9181 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000May 2000 $1,6932024 Amount on Record Oct 1991 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

9190 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Aug 2004 $2,3622024 —Sep 1999 Owner on Record AssessorUpdated Jul 2026

9191 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,000Jun 2026 $2,4212025 Amount on Record Mar 2026 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

9200 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Sep 2011 $2,2092024 —Jul 2011 Owner on Record AssessorUpdated Apr 2026

9201 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Jan 2008 $1,0042025 Amount on Record Nov 2001 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

9210 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jul 2020 $2,4982025 Amount on Record Jul 2009 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9211 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Oct 2019 $2,4982025 Amount on Record Nov 2007 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

9220 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$7282025 Owner on Record Owner Occupied AssessorUpdated Feb 2026

9221 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$159,900Jun 2001 $1,7062024 —Nov 1998 2 Owners on Record Owner Occupied AssessorUpdated Apr 2026

9230 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1998 $7282025 Owner on Record Owner Occupied AssessorUpdated Feb 2026

9231 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Oct 2024 $2,6972025 Amount on Record Mar 2015 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9240 Harris St

3 bd · 1 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4762024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9241 Harris St

4 bd · 2 ba · 1,624 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$464,630Apr 2024 $1,1952025 —Oct 2023 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Feb 2026

9250 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$279,700Dec 2017 $1,1162025 Amount on Record Sep 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

9251 Harris St

4 bd · 2 ba · 1,867 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5972024 —Apr 2008 Owner on Record Owner Occupied AssessorUpdated Aug 2026

9260 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$226,450Mar 2016 $2,6272025 Amount on Record Feb 2010 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

9261 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000May 2023 $1,0122025 —Oct 2019 3 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

9270 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Jun 2010 $1,0712025 —Feb 2010 Owner on Record Owner Occupied AssessorUpdated Feb 2026

9271 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Aug 2013 $2,2542024 —Jan 1992 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9280 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2017 $1,0042025 Owner on Record Assessor + 2 DocumentsUpdated Feb 2026

9281 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2018 $2,1962024 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

9290 Harris St

3 bd · 2 ba · 1,426 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Jan 2023 $2,7362025 Amount on Record Oct 2021 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

9291 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$102,500Oct 1997 $1,8022025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

9300 Harris St

3 bd · 2 ba · 1,416 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2003 $2,4062024 Amount on Record Jun 2001 Owner on Record Owner Occupied AssessorUpdated Apr 2026

9301 Harris St

3 bd · 2 ba · 1,548 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0782025 —Aug 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

9310 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$7652025 —Aug 2001 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

9311 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1993 $1,0022025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

9320 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Apr 1998 $1,8542025 —Mar 1992 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

9321 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$267,500Jan 2020 $9962025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

9330 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Apr 2019 $1,0942025 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Feb 2026

9331 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Aug 2019 $2,6782025 Amount on Record Jun 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9340 Harris St

3 bd · 2 ba · 1,680 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Mar 2020 $2,8012024 Amount on Record Feb 2015 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

9341 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$444,000Nov 2021 $2,6362024 Amount on Record Sep 2019 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9350 Harris St

3 bd · 2 ba · 1,204 sqft · built 1959 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$7922025 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

9351 Harris St

3 bd · 2 ba · 1,176 sqft · built 1955 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,500Aug 1999 $2,2472024 Amount on Record Mar 1998 Owner on Record Owner Occupied AssessorUpdated Jun 2026

9835 Harris St

4 bd · 2.5 ba · 2,664 sqft · built 2000 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$254,500Oct 2002 $3,2342024 Amount on Record Jul 2000 Owner on Record Owner Occupied AssessorUpdated Apr 2026

9836 Harris St

4 bd · 4 ba · 1,572 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jul 2022 $1,5632025 Amount on Record Aug 2018 Owner on Record Assessor + 3 DocumentsUpdated Feb 2026

9845 Harris St

3 bd · 2 ba · 1,572 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$422,000Mar 2021 $1,3752025 Amount on Record Mar 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

9846 Harris St

3 bd · 3 ba · 1,662 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2019 $1,0892025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

9855 Harris St

4 bd · 3 ba · 1,499 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,667Jun 2000 $1,0382025 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

9856 Harris St

4 bd · 3 ba · 1,572 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Jan 2022 $1,5082025 Amount on Record May 2017 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

9867 Harris St

3 bd · 2 ba · 1,572 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$212,900Aug 2001 $1,1082025 Amount on Record Jul 2000 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

9868 Harris St

3 bd · 3 ba · 1,349 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$317,000Dec 2016 $1,3302025 Amount on Record Sep 2006 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

9881 Harris St

3 bd · 3 ba · 1,349 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$426,700Feb 2021 $1,3142025 Amount on Record Apr 2011 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

9882 Harris St

3 bd · 3 ba · 1,662 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Jul 2025 $1,0812025 —Nov 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

9893 Harris St

3 bd · 4 ba · 1,908 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$263,500Nov 2004 $1,4952025 Amount on Record Jul 2001 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

9894 Harris St

3 bd · 3 ba · 1,349 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Jul 2024 $1,2582025 —Feb 2006 Owner on Record Owner Occupied AssessorUpdated Feb 2026

9905 Harris St

3 bd · 3 ba · 1,349 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Oct 2021 $1,3412025 Amount on Record Aug 2000 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

9906 Harris St

3 bd · 2 ba · 1,572 sqft · built 2000 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$173,776Aug 2000 $3,3412025 —Aug 2000 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9911 Harris St

4 bd · 2.5 ba · 2,664 sqft · built 2000 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Sep 2013 $3,3992025 Amount on Record Sep 2008 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

9912 Harris St

3 bd · 3 ba · 1,908 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,900May 2008 $1,3862025 —Mar 2008 Owner on Record Owner Occupied AssessorUpdated Feb 2026

9919 Harris St

3 bd · 2 ba · 1,572 sqft · built 2000 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Aug 2020 $3,2092024 Amount on Record Nov 2000 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

9920 Harris St

3 bd · 3 ba · 1,662 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$208,000Apr 2001 $1,0812025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

9925 Harris St

3 bd · 3 ba · 1,908 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Feb 2016 $1,3992025 Amount on Record Aug 2008 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

9926 Harris St

4 bd · 2.5 ba · 1,499 sqft · built 2000 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,328Sep 2000 $2,5102025 —Jan 1998 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

9933 Harris St

3 bd · 3.5 ba · 1,982 sqft · built 2000 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Jan 2026 $3,1132024 Amount on Record Oct 2000 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

9934 Harris St

3 bd · 3 ba · 1,908 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$207,328Sep 2000 $1,3912025 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

9939 Harris St

3 bd · 2.5 ba · 2,504 sqft · built 2000 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2010 $3,1132024 —Jul 2009 2 Owners on Record AssessorUpdated Jul 2026

9940 Harris St

3 bd · 4 ba · 1,349 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jun 2022 $1,3912025 Amount on Record May 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

9943 Harris St

3 bd · 2.5 ba · 1,908 sqft · built 2000 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$346,500Sep 2021 $3,2402024 Amount on Record Jul 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

9944 Harris St

3 bd · 2 ba · 1,572 sqft · built 2000 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Mar 2022 $1,4342025 Amount on Record Sep 2000 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

9947 Harris St

3 bd · 3 ba · 1,349 sqft · built 2000 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Sep 2021 $1,2802025 Amount on Record Dec 2016 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

9948 Harris St

3 bd · 3 ba · 1,662 sqft · built 2000 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$599,000Jul 2022 $1,4152025 Amount on Record Jan 2019 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

10118 Harris St

4 bd · 2.5 ba · 2,544 sqft · built 2001 · 0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jul 2005 $3,9842024 Amount on Record Jan 2002 Owner on Record Assessor + 2 DocumentsUpdated May 2026

10119 Harris St

4 bd · 2 ba · 2,098 sqft · built 2001 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3882025 Amount on Record Mar 2002 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

10138 Harris St

3 bd · 3 ba · 2,183 sqft · built 2001 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$685,000Mar 2022 $1,5132025 Amount on Record Apr 2011 Owner on Record Assessor + 1 DocumentUpdated Feb 2026

10139 Harris St

3 bd · 3 ba · 1,934 sqft · built 2001 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$572,000Jul 2021 $1,5052025 Amount on Record Mar 2002 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

10148 Harris St

5 bd · 3.5 ba · 2,818 sqft · built 2001 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Oct 2025 $3,9992024 Amount on Record Oct 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

10149 Harris St

5 bd · 4 ba · 2,183 sqft · built 2001 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Jul 2022 $1,6642025 Amount on Record Dec 2009 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

10158 Harris St

4 bd · 4 ba · 2,544 sqft · built 2001 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$319,975Dec 2001 $1,6912025 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

Property Records in Nearby Streets