Western Ave, Boulder, CO Property Records

Boulder County property records for 9 addresses on Western Ave, Boulder, CO · Last verified June 2026

Western Ave Highlights

Properties 9
Median Sale Price $1,245,000
Deeds and Mortgages on File 9
Median Price per Sqft $121
Owner Occupied 11%
Median Annual Tax Bill $84,294
Median Year Built 1969
Median Ownership Tenure 17 years

Properties on Western Ave

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

5311 Western Ave

79,983 sqft · Built 1960 · 4.51 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 1979 $346,8092025 Sale Amount Jul 1978 1 Name on Record AssessorUpdated Jun 2026

5375 Western Ave

17,152 sqft · Built 1973 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,125,000Sep 2024 $84,2942025 Sale Amount Mar 2022 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

5401 Western Ave

15,400 sqft · Built 1964 · 1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1992 $72,2522025 Sale Amount Nov 1982 1 Name on Record AssessorUpdated Jun 2026

5421 Western Ave

10,276 sqft · Built 1964 · 0.353 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,245,000May 2019 $51,1492025 —Mar 1984 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

5441 Western Ave

14,000 sqft · Built 1969 · 0.989 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500,000Apr 2026 $102,9732025 Sale Amount May 1998 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

5450 Western Ave

25,432 sqft · Built 1984 · 0.969 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,000,000Aug 2022 $126,4412025 Sale Amount Jun 2015 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

5461 Western Ave

9,182 sqft · Built 1970 · 0.617 acres

Last Sale Tax Bill Prior Sale Owner Records
$704,000Oct 2009 $51,7802025 Sale Amount Dec 1997 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

5485 Western Ave

10,463 sqft · Built 1960 · 0.692 acres

Last Sale Tax Bill Prior Sale Owner Records
$900,000Jun 2003 $46,2772025 Sale Amount Dec 1997 1 Name on Record AssessorUpdated Jun 2026

5490 Western Ave

24,407 sqft · Built 1980 · 1.24 acres

Last Sale Tax Bill Prior Sale Owner Records
$523,000Jan 1994 $132,4622025 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

Property Records in Nearby Streets