Welch St, Arvada, CO Property Records

Jefferson County property records for 71 addresses on Welch St, Arvada, CO · Last verified August 2026

Welch St Highlights

Properties 71
Median Sale Price $415,000
Deeds and Mortgages on File 139
Median Price per Sqft $301
Owner Occupied 79%
Median Annual Tax Bill $3,007
Median Year Built 1968
Median Ownership Tenure 9 years

Properties on Welch St

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

6001 Welch St

6 bd · 4.25 ba · 2,144 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$644,000Aug 2023 $4,1672025 Sale Amount Jun 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

6011 Welch St

5 bd · 4.5 ba · 1,801 sqft · 0.191 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$301,700Sep 2009 $3,9872025 Sale Amount Jun 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

6012 Welch St

3 bd · 4.25 ba · 1,228 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$183,000Jun 2010 $3,4812025 —Mar 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6021 Welch St

3 bd · 4.5 ba · 1,499 sqft · 0.182 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,2562025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

6022 Welch St

5 bd · 4.5 ba · 1,504 sqft · 0.235 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$695,000May 2023 $5,0812025 Sale Amount Jun 2022 1 Name on Record Assessor + 6 DocumentsUpdated Apr 2026

6031 Welch St

4 bd · 4.25 ba · 2,108 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$445,000Jul 2019 $3,9142025 Sale Amount Oct 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

6032 Welch St

3 bd · 2.75 ba · 1,385 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000Aug 2014 $3,6642025 Sale Amount May 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6041 Welch St

4 bd · 4.5 ba · 1,486 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2005 $3,9832025 2 Names on Record Owner Occupied AssessorUpdated May 2026

6042 Welch St

4 bd · 4.5 ba · 1,164 sqft · 0.237 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,8492025 1 Name on Record Owner Occupied AssessorUpdated May 2026

6051 Welch St

4 bd · 3.75 ba · 1,535 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$735,000Feb 2025 $3,7392025 Sale Amount Jun 2024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

6052 Welch St

3 bd · 2.75 ba · 1,560 sqft · 0.235 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,9482025 1 Name on Record Owner Occupied AssessorUpdated May 2026

6061 Welch St

5 bd · 4.5 ba · 1,792 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$163,100Dec 1995 $3,5682025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

6062 Welch St

4 bd · 2.75 ba · 2,269 sqft · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$321,000Jul 2015 $3,8502025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

6405 Welch St

3 bd · 2.5 ba · 1,295 sqft · 0.028 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$116,500Sep 2010 $2,4942025 Sale Amount Jul 1998 2 Names on Record Assessor + 4 DocumentsUpdated Apr 2026

6407 Welch St

2 bd · 2.5 ba · 1,172 sqft · 0.03 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$137,000Jan 2001 $2,3072025 Sale Amount Oct 1993 1 Name on Record Owner Occupied AssessorUpdated May 2026

6415 Welch St

3 bd · 2.5 ba · 1,295 sqft · 0.032 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$310,000Oct 2024 $2,4372025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

6417 Welch St

2 bd · 2.5 ba · 1,172 sqft · 0.028 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$358,000Jun 2021 $2,4202025 Sale Amount Feb 2018 1 Name on Record Assessor + 6 DocumentsUpdated May 2026

6425 Welch St

3 bd · 2.5 ba · 1,295 sqft · 0.033 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$135,000Feb 2013 $2,5562025 2 Names on Record Owner Occupied AssessorUpdated May 2026

6427 Welch St

2 bd · 2.5 ba · 1,172 sqft · 0.028 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,3072025 1 Name on Record AssessorUpdated May 2026

6435 Welch St

3 bd · 4.25 ba · 1,321 sqft · 0.03 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jun 2013 $2,5842025 —Mar 2007 2 Names on Record AssessorUpdated Apr 2026

6437 Welch St

3 bd · 4.25 ba · 1,421 sqft · 0.026 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$352,500May 2020 $2,9702025 Sale Amount Dec 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated May 2026

6442 Welch St

3 bd · 4.25 ba · 1,421 sqft · 0.03 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,5522025 1 Name on Record AssessorUpdated May 2026

6444 Welch St

3 bd · 4.25 ba · 1,321 sqft · 0.03 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$405,000Sep 2022 $2,4712025 Sale Amount Oct 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6452 Welch St

2 bd · 2.5 ba · 1,172 sqft · 0.032 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$160,974Feb 2004 $2,4202025 Sale Amount Oct 1999 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6454 Welch St

3 bd · 2.5 ba · 1,295 sqft · 0.03 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$390,000Nov 2021 $2,8232025 Sale Amount Sep 2003 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

6462 Welch St

3 bd · 4.25 ba · 1,321 sqft · 0.032 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$413,500May 2023 $2,6832025 Sale Amount Nov 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6464 Welch St

3 bd · 4.25 ba · 1,421 sqft · 0.032 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$415,000Jun 2024 $2,6372025 Sale Amount Dec 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

6465 Welch St

3 bd · 4.25 ba · 1,421 sqft · 0.028 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$350,000Mar 2025 $2,6372025 Sale Amount Feb 2024 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

6467 Welch St

3 bd · 3.25 ba · 1,321 sqft · 0.032 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$419,000Oct 2023 $2,5612025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

6472 Welch St

3 bd · 4.25 ba · 1,421 sqft · 0.028 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$87,900Mar 1994 $1,9982025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

6474 Welch St

3 bd · 4.25 ba · 1,321 sqft · 0.032 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$412,000Feb 2022 $3,0072025 Sale Amount Sep 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6475 Welch St

3 bd · 4.25 ba · 1,321 sqft · 0.032 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$395,000Sep 2023 $2,4822025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

6477 Welch St

3 bd · 4.25 ba · 1,421 sqft · 0.03 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$161,000Jul 2003 $2,6372025 —Jan 2003 2 Names on Record Owner Occupied AssessorUpdated May 2026

6482 Welch St

3 bd · 3.5 ba · 1,188 sqft · 0.033 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$158,000Jul 2003 $2,5222025 Sale Amount Jun 2001 1 Name on Record Assessor + 1 DocumentUpdated May 2026

6484 Welch St

3 bd · 1.5 ba · 1,395 sqft · 0.03 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$162,250May 2014 $2,5082025 —Sep 2011 1 Name on Record AssessorUpdated May 2026

6485 Welch St

3 bd · 4.25 ba · 1,421 sqft · 0.03 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$175,000Aug 2005 $2,6482025 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated May 2026

6487 Welch St

3 bd · 4.25 ba · 1,521 sqft · 0.032 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$99,950Apr 1996 $2,7422025 Sale Amount Mar 1994 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

6492 Welch St

3 bd · 4.25 ba · 1,321 sqft · 0.03 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$369,000Apr 2026 $2,4822025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6494 Welch St

3 bd · 4.25 ba · 1,421 sqft · 0.033 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$246,000Nov 2015 $2,7552025 Sale Amount Nov 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

6495 Welch St

3 bd · 4.25 ba · 1,321 sqft · 0.032 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$390,000Mar 2026 $2,5952025 Sale Amount Dec 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6497 Welch St

3 bd · 4.25 ba · 1,421 sqft · 0.03 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$400,000Apr 2024 $2,5522025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

6504 Welch St

3 bd · 2.75 ba · 1,820 sqft · 0.221 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000May 2010 $3,5052025 Sale Amount Aug 2002 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

6513 Welch St

4 bd · 4.5 ba · 1,201 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$151,000Apr 1998 $3,1002025 1 Name on Record Owner Occupied Assessor + 8 DocumentsUpdated May 2026

6514 Welch St

3 bd · 2.75 ba · 2,229 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,1732025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

6523 Welch St

4 bd · 2.75 ba · 1,846 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$124,000Aug 1995 $3,4692025 2 Names on Record Owner Occupied AssessorUpdated May 2026

6524 Welch St

3 bd · 4.25 ba · 1,744 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$586,524May 2021 $4,0302025 Sale Amount May 2016 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2026

6533 Welch St

3 bd · 2.75 ba · 1,699 sqft · 0.189 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$506,000Oct 2020 $3,7752025 Sale Amount Oct 2018 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

6534 Welch St

3 bd · 2.75 ba · 1,102 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$406,000Mar 2018 $3,4712025 Sale Amount Oct 2017 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated May 2026

6543 Welch St

4 bd · 2.75 ba · 1,847 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000May 2007 $3,4462025 Sale Amount Apr 1997 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

6544 Welch St

4 bd · 6 ba · 1,712 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,1572025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

6553 Welch St

5 bd · 6 ba · 1,943 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$169,000Mar 1998 $3,3812025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6554 Welch St

3 bd · 2.75 ba · 1,201 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Feb 2017 $3,4502025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

6563 Welch St

4 bd · 2.75 ba · 1,872 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$380,000Nov 2019 $3,6442025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

6564 Welch St

3 bd · 2.75 ba · 1,547 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,9372025 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

6573 Welch St

3 bd · 5.25 ba · 1,639 sqft · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Jul 2020 $4,6392025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

6574 Welch St

5 bd · 4.25 ba · 1,990 sqft · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jul 2020 $3,7852025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

6604 Welch St

5 bd · 6 ba · 2,032 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$312,000Jul 2004 $3,9792025 Sale Amount Sep 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

6614 Welch St

4 bd · 4.75 ba · 1,642 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,950Jul 2010 $4,5532025 Sale Amount Jan 2010 1 Name on Record AssessorUpdated Apr 2026

6623 Welch St

3 bd · 2.75 ba · 1,600 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,6982025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

6624 Welch St

3 bd · 4.25 ba · 1,453 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2006 $2,9352025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

6633 Welch St

7 bd · 6 ba · 2,038 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,500Sep 2013 $4,4892025 Sale Amount Dec 2012 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

6634 Welch St

4 bd · 4.25 ba · 1,956 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000Jul 2024 $4,2362025 Sale Amount Jan 2024 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

6643 Welch St

4 bd · 2.75 ba · 1,847 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7342025 1 Name on Record Owner Occupied AssessorUpdated May 2026

6644 Welch St

3 bd · 2.75 ba · 1,469 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,8442025 1 Name on Record Owner Occupied AssessorUpdated May 2026

6653 Welch St

2 bd · 2.75 ba · 913 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4022025 2 Names on Record Owner Occupied AssessorUpdated May 2026

6654 Welch St

5 bd · 6 ba · 1,909 sqft · 0.182 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Apr 2017 $3,9872025 Sale Amount Jan 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

6663 Welch St

3 bd · 2.75 ba · 1,848 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Nov 2024 $3,6742025 Sale Amount Aug 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6664 Welch St

3 bd · 2.75 ba · 1,847 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Mar 2023 $3,4872025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

6673 Welch St

3 bd · 2.75 ba · 1,489 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,8802025 1 Name on Record Owner Occupied AssessorUpdated May 2026

6674 Welch St

3 bd · 4.25 ba · 1,615 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,8862025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

6683 Welch St

3 bd · 4.25 ba · 1,499 sqft · 0.225 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$181,000Apr 2000 $3,7152025 Sale Amount Dec 1997 1 Name on Record Owner Occupied AssessorUpdated May 2026

Property Records in Nearby Streets