11th Ave, Longmont, CO Property Records

Boulder County property records for 51 addresses on 11th Ave, Longmont, CO · Last verified August 2026

11th Ave Highlights

Properties 51
Median Sale Price $465,000
Deeds and Mortgages on File 72
Median Price per Sqft $281
Owner Occupied 78%
Median Annual Tax Bill $2,899
Median Year Built 1961
Median Ownership Tenure 12 years

Properties on 11th Ave

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

100 11th Ave

2.69 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1984 —Jun 1978 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

110 11th Ave

3 bd · 1.75 ba · 1,330 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jul 2022 $2,0652025 Sale Amount Mar 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

111 11th Ave

4 bd · 1.75 ba · 2,096 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,000Jun 2001 $1,7032025 —Apr 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

119 11th Ave

5 bd · 3 ba · 2,724 sqft · 0.186 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$77,500Mar 1979 $3,5832025 Sale Amount Oct 1978 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

156 11th Ave

2 bd · 1 ba · 729 sqft · 0.261 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$392,000Sep 2020 $2,3762025 Sale Amount Mar 2012 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

160 11th Ave

3 bd · 2 ba · 1,453 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$242,400Apr 2004 $3,7342025 Sale Amount Mar 2003 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

214 11th Ave

2 bd · 1.75 ba · 1,942 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$560,000Feb 2022 $3,7532025 Sale Amount May 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

218 11th Ave

3 bd · 2 ba · 1,890 sqft · 0.268 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$81,500Apr 1984 $2,4472025 —Nov 1982 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

308 11th Ave

2 bd · 3.5 ba · 957 sqft · 0.467 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$75,000Sep 1990 $3,0832025 —Apr 1990 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

312 11th Ave

6 bd · 2.5 ba · 2,980 sqft · 0.475 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jul 2018 $5,5842025 Sale Amount Nov 1989 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

350 11th Ave

31,238 sqft · Built 1959 · 3.05 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

402 11th Ave

3 bd · 1.75 ba · 2,520 sqft · 0.246 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$590,000Mar 2025 $2,4882025 Sale Amount May 1992 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

408 11th Ave

3 bd · 1.5 ba · 3,154 sqft · 0.271 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$235,000Mar 2010 $3,6832025 Sale Amount Jul 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

420 11th Ave

6 bd · 2.5 ba · 3,038 sqft · 0.34 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$207,500Jan 2014 $4,1292025 Sale Amount Sep 2008 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

440 11th Ave

3 bd · 1.75 ba · 2,192 sqft · 0.237 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$612,000Nov 2022 $3,9742025 Sale Amount Aug 2010 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

918 11th Ave

8 bd · 4 ba · 3,840 sqft · 0.343 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Dec 2009 $5,7902025 —Aug 1986 1 Name on Record AssessorUpdated Jun 2026

920 11th Ave

3 bd · 2.25 ba · 1,598 sqft · 0.236 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000May 2006 $3,3582025 —May 2004 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

940 11th Ave

2 bd · 1 ba · 825 sqft · 0.118 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$127,000Aug 1999 $2,2492025 Sale Amount Apr 1987 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

948 11th Ave

2 bd · 1 ba · 948 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$465,000Jun 2022 $2,9612025 Sale Amount Mar 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

954 11th Ave

4 bd · 2 ba · 2,661 sqft · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$699,000Jul 2025 $4,8022025 Sale Amount Nov 2007 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

956 11th Ave

2 bd · 1 ba · 984 sqft · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2004 $1,7272025 Sale Amount Dec 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

958 11th Ave

2 bd · 1 ba · 768 sqft · 0.111 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Apr 2024 $2,6402025 Sale Amount Nov 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

960 11th Ave

3 bd · 1.75 ba · 1,349 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Oct 2020 $2,8992025 Sale Amount Jan 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1048 11th Ave

3 bd · 1 ba · 1,754 sqft · 0.345 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$229,000Feb 2024 $3,2492025 —Jul 1965 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

1319 11th Ave

2 bd · 1.5 ba · 1,198 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$137,000Nov 1995 $3,1682025 Sale Amount Dec 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1325 11th Ave

3 bd · 1.5 ba · 1,168 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$489,900Aug 2025 $2,4912025 Sale Amount Oct 2024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1331 11th Ave

4 bd · 2.25 ba · 1,602 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$585,000Apr 2024 $3,6392025 Sale Amount Jul 2021 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

1335 11th Ave

3 bd · 1.5 ba · 1,277 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Nov 2017 $3,2142025 —Nov 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1339 11th Ave

3 bd · 1 ba · 1,364 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$16,400Mar 1969 $2,2852025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

1343 11th Ave

3 bd · 1 ba · 1,391 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$213,000Apr 2016 $2,6862025 Sale Amount Mar 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1347 11th Ave

3 bd · 1 ba · 1,391 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$120,500Apr 1997 $2,8362025 Sale Amount Sep 1987 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1351 11th Ave

3 bd · 1.5 ba · 1,424 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$57,500Aug 1979 $2,8632025 —Jun 1979 1 Name on Record AssessorUpdated Jun 2026

1415 11th Ave

3 bd · 1 ba · 1,256 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$139,900May 1999 $2,8132025 —Jan 1992 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

1419 11th Ave

3 bd · 1 ba · 1,256 sqft · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Feb 2026 $2,7022025 Sale Amount Aug 1993 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

1423 11th Ave

3 bd · 1.75 ba · 1,256 sqft · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,000Dec 1973 $2,0802025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1427 11th Ave

3 bd · 1 ba · 1,308 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Oct 2019 $2,8592025 Sale Amount May 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1433 11th Ave

3 bd · 1 ba · 1,208 sqft · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,000Aug 2012 $2,1742025 Sale Amount Sep 1996 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

1439 11th Ave

4 bd · 1 ba · 1,336 sqft · 0.228 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000May 2020 $2,9082025 Sale Amount May 2008 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1800 11th Ave

5.87 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1963 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

2003 11th Ave

3 bd · 1.5 ba · 1,222 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$389,000Jun 2020 $3,3862025 Sale Amount May 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

2009 11th Ave

3 bd · 1.75 ba · 1,882 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2012 $2,9462025 Sale Amount Jun 2012 2 Names on Record AssessorUpdated Aug 2026

2015 11th Ave

4 bd · 1.75 ba · 1,827 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Sep 2021 $3,1492025 —Jan 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

2021 11th Ave

2 bd · 1.5 ba · 1,114 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$110,000Jan 1996 $2,6182025 —May 2004 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

2027 11th Ave

3 bd · 1.5 ba · 1,608 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$358,000Jun 2017 $3,3622025 Sale Amount Mar 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

2033 11th Ave

4 bd · 2 ba · 2,116 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jul 2015 $3,5122025 Sale Amount Jun 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

2039 11th Ave

4 bd · 1.75 ba · 1,776 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Sep 2025 $2,1992025 Sale Amount Jan 2003 2 Names on Record Assessor + 4 DocumentsUpdated Jun 2026

2045 11th Ave

3 bd · 1 ba · 1,075 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000May 2016 $2,8802025 Sale Amount Aug 1990 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

2051 11th Ave

3 bd · 1.5 ba · 1,367 sqft · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$201,900Oct 2005 $2,8022025 Sale Amount May 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

2200 11th Ave

18,728 sqft · Built 1974 · 3.18 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1981 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

2244 11th Ave

3 bd · 1 ba · 1,804 sqft · 0.225 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1981 $2,6632025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

2260 11th Ave

4 bd · 2 ba · 2,200 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$191,500Feb 2003 $3,7752025 Sale Amount Jun 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

Property Records in Nearby Streets