1st St, Windsor, CO Property Records

Weld County property records for 20 addresses on 1st St, Windsor, CO · Last verified August 2026

1st St Highlights

Properties 48
Median Sale Price $304,000
Deeds and Mortgages on File 84
Median Price per Sqft $213
Owner Occupied 29%
Median Annual Tax Bill $1,718
Median Year Built 2005
Median Ownership Tenure 20 years

Properties on 1st St

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

201 1st St

27,856 sqft · Built 1981 · 4.53 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2019 $39,1902024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

229 1st St

15 units · Built 2007 · 867 sq ft

Last Sale Median Tax Bill Median Sale    
$1,6762025    

235 1st St

15 units · Built 2005 · 942 sq ft

Last Sale Median Tax Bill Median Sale    
$159,900Nov 2006 $1,7182025 $156,90015 units    

240 1st St

5,797 sqft · Built 2008 · 0.505 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Sep 2015 $17,6372022 Sale Amount Nov 2006 1 Name on Record AssessorUpdated Jun 2026

251 1st St

12 bd · 6 ba · 5,256 sqft · 0.412 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$372,000Jul 2012 $6,1012025 Sale Amount Feb 2003 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

310 1st St

3 bd · 3 ba · 2,550 sqft · 0.109 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$645,000Oct 2024 $3,2882025 Sale Amount Jun 2007 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

320 1st St

2 ba · 7,595 sqft · 0.218 acres

Last Sale Tax Bill Prior Sale Owner Records
$353,000Nov 2004 $1,6182024 Sale Amount Nov 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

321 1st St

3 bd · 1 ba · 1,066 sqft · 0.109 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Apr 2021 $2,2482025 —Dec 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

325 1st St

3 bd · 1 ba · 1,400 sqft · 0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
$299,000Oct 2020 $2,2662025 Sale Amount Mar 2017 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

420 1st St

3 bd · 2 ba · 1,562 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$77,000Apr 1993 $1,7062025 —Dec 1988 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

421 1st St

5 bd · 3 ba · 2,830 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Sep 2016 $3,3842025 —Mar 1980 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

425 1st St

2 bd · 1 ba · 909 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$149,600Jul 2024 $2,2122025 —Apr 2004 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

428 1st St

3 bd · 2 ba · 1,562 sqft · 0.109 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Sep 2019 $2,5012025 Sale Amount Jun 2015 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

514 1st St

5 bd · 3 ba · 2,322 sqft · 0.135 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,000Oct 2008 $3,0162025 Sale Amount May 2008 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

521 1st St

4 bd · 4 ba · 2,718 sqft · 0.115 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$475,000Feb 2024 $3,3062025 Sale Amount Jan 2023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

528 1st St

3 bd · 2 ba · 1,562 sqft · 0.203 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$60,000Nov 1992 $1,8942025 Sale Amount Dec 1987 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

600 1st St

4 bd · 3 ba · 1,924 sqft · 0.102 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$216,758May 2014 $3,0462025 Sale Amount Apr 2011 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

612 1st St

4 bd · 3 ba · 2,729 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$304,000Nov 2016 $3,3212025 Sale Amount Oct 2014 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

622 1st St

3 bd · 2 ba · 2,696 sqft · 0.202 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2001 $3,1812025 —Jul 1999 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

700 1st St

3 bd · 2 ba · 1,377 sqft · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$84,600Nov 1991 $2,4832025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

Property Records in Nearby Streets