Maxwell Ave, Longmont, CO Property Records

Boulder County property records for 58 addresses on Maxwell Ave, Longmont, CO · Last verified August 2026

Maxwell Ave Highlights

Properties 58
Median Sale Price $915,000
Deeds and Mortgages on File 286
Median Price per Sqft $298
Owner Occupied 84%
Median Annual Tax Bill $5,924
Median Year Built 2018
Median Ownership Tenure 7 years

Properties on Maxwell Ave

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

4411 Maxwell Ave

4 bd · 3 ba · 3,313 sqft · built 2018 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$736,112May 2019 $5,9952025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4415 Maxwell Ave

3 bd · 3 ba · 2,732 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$644,310May 2019 $5,8412025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

4419 Maxwell Ave

4 bd · 2.5 ba · 2,730 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$910,000Jun 2025 $5,8242025 Amount on Record Apr 2019 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

4423 Maxwell Ave

4 bd · 3 ba · 3,137 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$689,872Mar 2019 $5,8902025 —Mar 2019 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4427 Maxwell Ave

3 bd · 2.5 ba · 2,733 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$663,459Sep 2018 $5,7942025 —Sep 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4431 Maxwell Ave

3 bd · 2.5 ba · 2,732 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Mar 2019 $5,7922025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

4435 Maxwell Ave

3 bd · 2.5 ba · 2,437 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Aug 2019 $5,7592025 —Aug 2019 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4439 Maxwell Ave

3 bd · 2.25 ba · 3,134 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$672,157Aug 2018 $5,8162025 2 Owners on Record Assessor + 3 DocumentsUpdated Jun 2026

4443 Maxwell Ave

3 bd · 3 ba · 3,163 sqft · built 2017 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$658,026May 2018 $5,8792025 —May 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

4447 Maxwell Ave

4 bd · 3 ba · 2,732 sqft · built 2017 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$648,517Mar 2019 $5,9012025 —Mar 2019 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

4515 Maxwell Ave

0.84 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Assessor + 1 DocumentUpdated Jun 2026

4521 Maxwell Ave

4 bd · 3 ba · 2,730 sqft · built 2017 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$607,500May 2018 $5,7722025 —May 2018 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4525 Maxwell Ave

3 bd · 2.5 ba · 3,133 sqft · built 2017 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$885,000May 2022 $5,8162025 —Mar 2022 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Jun 2026

4529 Maxwell Ave

3 bd · 3 ba · 2,902 sqft · built 2017 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$587,534Jun 2018 $5,8332025 —Dec 2020 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

4533 Maxwell Ave

3 bd · 3 ba · 2,732 sqft · built 2017 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,721Jun 2018 $5,8182025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4537 Maxwell Ave

3 bd · 3 ba · 2,437 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Sep 2018 $5,8082025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4541 Maxwell Ave

3 bd · 5 ba · 3,134 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$867,500Aug 2022 $5,9242025 Amount on Record Aug 2018 Owner on Record Owner Occupied Assessor + 7 DocumentsUpdated Jun 2026

4545 Maxwell Ave

4 bd · 3 ba · 3,313 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$748,626Nov 2018 $5,8602025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

4549 Maxwell Ave

3 bd · 3 ba · 2,732 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$915,000Dec 2025 $5,8412025 Amount on Record Feb 2019 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Jun 2026

4553 Maxwell Ave

3 bd · 3 ba · 2,730 sqft · built 2018 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$640,368Nov 2018 $5,8242025 —Nov 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4557 Maxwell Ave

4 bd · 3 ba · 3,137 sqft · built 2018 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$688,060Nov 2018 $6,0322025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

4850 Maxwell Ave

1.57 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2021 Owner on Record AssessorUpdated Jun 2026

4851 Maxwell Ave

4 bd · 3 ba · 3,131 sqft · built 2018 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$629,500Jun 2020 $5,9922025 Amount on Record Aug 2018 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

4855 Maxwell Ave

3 bd · 2 ba · 1,707 sqft · built 2018 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$496,200Jul 2018 $5,3952025 —Sep 2021 Owner on Record Owner Occupied Assessor + 7 DocumentsUpdated Aug 2026

4859 Maxwell Ave

4 bd · 3 ba · 3,131 sqft · built 2018 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$961,000Aug 2025 $5,9792025 Amount on Record Aug 2021 2 Owners on Record Owner Occupied Assessor + 9 DocumentsUpdated Jun 2026

4863 Maxwell Ave

3 bd · 2.5 ba · 2,450 sqft · built 2018 · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$559,920Dec 2018 $5,9502025 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Jun 2026

4910 Maxwell Ave

4 bd · 3.5 ba · 3,933 sqft · built 2018 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$845,000Aug 2020 $7,4252025 Amount on Record Oct 2018 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

4916 Maxwell Ave

4 bd · 4 ba · 2,194 sqft · built 2019 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$698,419Nov 2019 $6,2842025 Amount on Record Feb 2019 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

4922 Maxwell Ave

6 bd · 4.5 ba · 4,107 sqft · built 2018 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$792,895Nov 2018 $7,0122025 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Jun 2026

4925 Maxwell Ave

4 bd · 3 ba · 2,477 sqft · built 2018 · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$651,500Jun 2020 $6,0612025 Amount on Record Sep 2018 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

4928 Maxwell Ave

4 bd · 3.5 ba · 3,813 sqft · built 2018 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$716,487Feb 2019 $7,1892025 —Mar 2018 2 Owners on Record Owner Occupied Assessor + 9 DocumentsUpdated Jun 2026

4931 Maxwell Ave

3 bd · 3 ba · 2,337 sqft · built 2018 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,843Oct 2018 $5,8052025 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Jun 2026

4934 Maxwell Ave

3 bd · 2 ba · 2,341 sqft · built 2018 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$589,550Feb 2019 $6,2732025 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Jun 2026

4937 Maxwell Ave

3 bd · 2 ba · 1,862 sqft · built 2018 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$489,803Oct 2018 $5,6562025 —Oct 2018 2 Owners on Record Assessor + 7 DocumentsUpdated Jun 2026

4940 Maxwell Ave

3 bd · 2.5 ba · 3,287 sqft · built 2018 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$704,183Jan 2019 $6,5172025 2 Owners on Record Assessor + 6 DocumentsUpdated Jun 2026

4941 Maxwell Ave

4 bd · 3 ba · 2,649 sqft · built 2018 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$567,404Jan 2019 $5,7822025 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Jun 2026

4945 Maxwell Ave

3 bd · 2.5 ba · 2,509 sqft · built 2018 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$945,000Jun 2026 $5,8992025 Amount on Record Nov 2018 Owner on Record Owner Occupied Assessor + 9 DocumentsUpdated Jul 2026

4946 Maxwell Ave

4 bd · 3.5 ba · 3,103 sqft · built 2018 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,155,700Apr 2022 $6,6492025 Amount on Record Dec 2018 2 Owners on Record Owner Occupied Assessor + 12 DocumentsUpdated Aug 2026

5001 Maxwell Ave

3 bd · 2.5 ba · 2,439 sqft · built 2018 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,912Dec 2018 $6,0442025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

5002 Maxwell Ave

4 bd · 4.25 ba · 3,936 sqft · built 2018 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,130,000Jun 2026 $6,9572025 Amount on Record Sep 2021 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Jun 2026

5005 Maxwell Ave

4 bd · 2.5 ba · 2,695 sqft · built 2018 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$605,088Mar 2019 $6,0322025 2 Owners on Record Assessor + 6 DocumentsUpdated Jun 2026

5008 Maxwell Ave

4 bd · 3.5 ba · 3,103 sqft · built 2018 · 0.162 acres

Last Sale Tax Bill Prior Sale Owner Records
$928,000Dec 2025 $6,5912025 Amount on Record Jan 2019 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

5009 Maxwell Ave

3 bd · 2.5 ba · 2,535 sqft · built 2018 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$544,010Mar 2019 $5,8932025 —Mar 2019 Owner on Record Owner Occupied Assessor + 7 DocumentsUpdated Aug 2026

5013 Maxwell Ave

3 bd · 2 ba · 1,613 sqft · built 2018 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$497,028Dec 2018 $5,3002025 —Dec 2018 2 Owners on Record Assessor + 7 DocumentsUpdated Jun 2026

5014 Maxwell Ave

4 bd · 3.5 ba · 3,847 sqft · built 2018 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$788,534Dec 2018 $7,1482025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

5020 Maxwell Ave

4 bd · 3.5 ba · 3,073 sqft · built 2018 · 0.153 acres

Last Sale Tax Bill Prior Sale Owner Records
$663,670Nov 2018 $6,5282025 Amount on Record Feb 2018 Owner on Record Owner Occupied Assessor + 7 DocumentsUpdated Jun 2026

5021 Maxwell Ave

4 bd · 4 ba · 3,645 sqft · built 2018 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,773Jun 2019 $6,6072025 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

5026 Maxwell Ave

4 bd · 3.5 ba · 3,103 sqft · built 2018 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000May 2021 $6,5442025 Amount on Record Apr 2019 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

5031 Maxwell Ave

3 bd · 3.5 ba · 2,535 sqft · built 2018 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$835,000Nov 2021 $6,1552025 Amount on Record Aug 2021 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Jun 2026

5032 Maxwell Ave

3 bd · 2.75 ba · 2,821 sqft · built 2018 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$613,170Aug 2019 $6,2462025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

5035 Maxwell Ave

3 bd · 2 ba · 1,862 sqft · built 2018 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$488,358Mar 2019 $5,5212025 2 Owners on Record Assessor + 2 DocumentsUpdated Jun 2026

5038 Maxwell Ave

4 bd · 3.5 ba · 3,701 sqft · built 2018 · 0.153 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,001,000Apr 2022 $6,6072025 Amount on Record Apr 2019 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

5039 Maxwell Ave

4 bd · 4.25 ba · 3,439 sqft · built 2018 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$855,000Aug 2022 $6,1742025 Amount on Record Jun 2019 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Jun 2026

5043 Maxwell Ave

2 bd · 2 ba · 1,862 sqft · built 2018 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$537,628May 2019 $5,4782025 2 Owners on Record Assessor + 4 DocumentsUpdated Jun 2026

5044 Maxwell Ave

5 bd · 3.5 ba · 3,353 sqft · built 2018 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,124,000Aug 2024 $6,6332025 Amount on Record Oct 2021 Owner on Record Owner Occupied Assessor + 8 DocumentsUpdated Jun 2026

5047 Maxwell Ave

3 bd · 2.5 ba · 2,535 sqft · built 2018 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$599,990Jul 2019 $5,7852025 Amount on Record Nov 2018 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

5050 Maxwell Ave

4 bd · 4.5 ba · 3,770 sqft · built 2018 · 0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
$742,000Jun 2020 $6,9552025 Amount on Record Apr 2019 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

5051 Maxwell Ave

2 bd · 2 ba · 1,862 sqft · built 2018 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$491,337Feb 2019 $5,6022025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

Property Records in Nearby Streets