E 31st Ave, Aurora, CO Property Records

Adams County property records for 35 addresses on E 31st Ave, Aurora, CO · Last verified August 2026

E 31st Ave Highlights

Properties 35
Median Sale Price $415,000
Deeds and Mortgages on File 59
Median Price per Sqft $218
Owner Occupied 80%
Median Annual Tax Bill $958
Median Year Built 1958
Median Ownership Tenure 8 years

Properties on E 31st Ave

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

12200 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$157,400Jun 2007 $9002025 —Sep 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

12230 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9002025 —Mar 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

12260 E 31st Ave

3 bd · 1 ba · 950 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8312025 2 Names on Record AssessorUpdated Feb 2026

12290 E 31st Ave

3 bd · 2 ba · 2,293 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$488,000Feb 2024 $3,2332025 Sale Amount Sep 2023 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

12300 E 31st Ave

3 bd · 2 ba · 1,464 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2020 $9672025 —Oct 2020 1 Name on Record Assessor + 4 DocumentsUpdated Feb 2026

12330 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8952025 Sale Amount Nov 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

12360 E 31st Ave

4 bd · 2 ba · 1,176 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$359,950Nov 2019 $9552025 Sale Amount Aug 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

12390 E 31st Ave

3 bd · 2 ba · 2,058 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jul 2021 $3,0142024 —Jul 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

12400 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2003 $9042025 —Jan 2003 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

12430 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9332025 —Dec 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

12460 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000May 2019 $9462025 Sale Amount Nov 1993 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

12490 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6462024 —Jan 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

12500 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6822025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

12501 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6552025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

12516 E 31st Ave

3 bd · 2 ba · 1,763 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jul 2020 $3,0222024 Sale Amount May 1997 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

12517 E 31st Ave

3 bd · 2 ba · 1,764 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$272,000Dec 2018 $2,5252024 Sale Amount Apr 2001 2 Names on Record Assessor + 4 DocumentsUpdated Apr 2026

12532 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$166,900Jul 2006 $8892025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

12533 E 31st Ave

4 bd · 2 ba · 2,293 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jul 2019 $3,0222024 Sale Amount Mar 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

12548 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2003 $6822025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

12549 E 31st Ave

3 bd · 2 ba · 2,234 sqft · 0.197 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Feb 2025 $2,9672025 Sale Amount Nov 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

12564 E 31st Ave

3 bd · 2.5 ba · 2,234 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$395,900Sep 2021 $2,7172024 —Aug 2021 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

12565 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$269,000Jun 2016 $9972025 Sale Amount Apr 2009 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

12570 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$112,050Jun 2012 $9172025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

12581 E 31st Ave

3 bd · 2 ba · 1,884 sqft · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$435,000Dec 2024 $2,2812025 —Sep 2023 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

12720 E 31st Ave

3 bd · 2 ba · 1,570 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2020 $6772025 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

12738 E 31st Ave

3 bd · 2 ba · 1,570 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$176,000Jan 2004 $2,6672024 —Jul 1992 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

12756 E 31st Ave

3 bd · 2 ba · 1,570 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6572025 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

12774 E 31st Ave

3 bd · 2 ba · 1,570 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2013 $2,6462024 Sale Amount Jul 2004 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

12802 E 31st Ave

3 bd · 2 ba · 1,570 sqft · 0.205 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Sep 2020 $3,2772025 Sale Amount Nov 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

12890 E 31st Ave

3 bd · 2 ba · 1,570 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$165,000Sep 2003 $9582025 —Apr 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

13120 E 31st Ave

3 bd · 2 ba · 1,580 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$168,500Apr 2014 $9492025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

13121 E 31st Ave

4 bd · 2 ba · 1,580 sqft · 0.197 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$269,900Sep 2016 $2,7302024 Sale Amount Jun 2002 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

13180 E 31st Ave

3 bd · 2 ba · 1,580 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$155,000Apr 2012 $1,0442025 Sale Amount Apr 2005 2 Names on Record Assessor + 2 DocumentsUpdated Feb 2026

13181 E 31st Ave

3 bd · 2 ba · 1,580 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jun 2016 $3,5502025 —Oct 2014 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

13431 E 31st Ave

3 bd · 2 ba · 1,176 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7132025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

Property Records in Nearby Streets