Boulder County property records for 56 addresses on College Ave, Boulder, CO · Last verified August 2026
| Properties | 141 |
|---|---|
| Median Sale Price | $1,175,000 |
| Deeds and Mortgages on File | 203 |
| Median Price per Sqft | $813 |
| Owner Occupied | 23% |
| Median Annual Tax Bill | $3,876 |
| Median Year Built | 1966 |
| Median Ownership Tenure | 24 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2.25 ba · 3,260 sqft · 0.769 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,242,641Jun 2026 | $16,0932025 | Sale Amount Mar 1983 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 2.75 ba · 4,924 sqft · 0.499 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 1973 | $20,3752025 | —Feb 2015 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 3.5 ba · 4,255 sqft · 0.617 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,225,000Aug 2012 | $30,6542025 | Sale Amount Feb 2004 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
5 bd · 4 ba · 3,165 sqft · 0.788 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $354,000Jun 1993 | $17,4292025 | —Jun 1990 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2.25 ba · 2,440 sqft · 0.323 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $47,000Nov 1968 | $12,7022025 | —Nov 2010 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 1.75 ba · 2,817 sqft · 0.871 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $99,000Jan 1967 | $16,9762025 | —Jul 2004 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 3.25 ba · 4,040 sqft · 0.663 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Jun 2008 | $21,8212025 | Sale Amount May 1992 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 8.25 ba · 4,363 sqft · 0.257 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2017 | $29,3792025 | 2 Names on Record | AssessorUpdated Jun 2026 |
3 bd · 3.5 ba · 3,093 sqft · 0.536 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,000Jul 1979 | $22,1932025 | —Dec 1977 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 6.75 ba · 6,114 sqft · 0.627 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2017 | $37,5312025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
5 bd · 2.25 ba · 2,450 sqft · 0.521 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,220,000Mar 2012 | $14,0262025 | —Aug 1959 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2.75 ba · 2,125 sqft · 0.519 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 1993 | $18,0202025 | —Feb 1983 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2.5 ba · 1,970 sqft · 0.171 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,255,000Apr 2024 | $12,3812025 | Sale Amount May 2019 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
5 bd · 3.25 ba · 3,297 sqft · 0.172 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,450,000Jul 2020 | $16,6582025 | Sale Amount Aug 2008 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 3.25 ba · 3,482 sqft · 0.288 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,810,000Jun 2015 | $18,3442025 | Sale Amount Nov 2006 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 4.5 ba · 4,823 sqft · 0.237 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,200,000Aug 2021 | $29,4962025 | Sale Amount Nov 2014 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 3,542 sqft · 0.38 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $155,500May 1990 | $18,2582025 | —Nov 1989 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2.75 ba · 2,438 sqft · 0.153 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,150,000Mar 2025 | $13,4842025 | Sale Amount Sep 2021 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 3.5 ba · 3,431 sqft · 0.144 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,150,000Jun 2017 | $19,4962025 | Sale Amount Apr 2013 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 2.25 ba · 1,936 sqft · 0.237 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $800,000Oct 2007 | $9,8472025 | —Jan 1986 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 4.75 ba · 4,177 sqft · 0.343 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $235,000Jun 1989 | $16,7462025 | Sale Amount Oct 1975 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 6.75 ba · 3,544 sqft · 0.586 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,975,000Oct 2024 | $26,0162025 | Sale Amount Jul 2015 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 4.25 ba · 4,009 sqft · 0.191 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,375,000Apr 2024 | $18,6832025 | Sale Amount Nov 2000 | 2 Names on Record | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 4.5 ba · 3,941 sqft · 0.315 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,000,000Jul 2019 | $14,0872025 | Sale Amount Jun 1991 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2.5 ba · 3,523 sqft · 0.583 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1990 | $19,9842025 | Sale Amount Jul 1985 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 3 ba · 2,434 sqft · 0.195 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $335,000Mar 1996 | $14,1782025 | Sale Amount Aug 1995 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2 ba · 2,268 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $470,000Jul 2000 | $9,4472025 | Sale Amount Jan 1994 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 4 ba · 3,441 sqft · 0.173 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,000Apr 2024 | $12,9072025 | Sale Amount Jun 1996 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2 ba · 3,690 sqft · 0.431 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $995,000Jun 2006 | $19,8162025 | Sale Amount Jul 1987 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3 ba · 2,560 sqft · 0.127 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,100,000May 2026 | $14,2842025 | Sale Amount Jul 2020 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jun 2026 |
4 bd · 2.75 ba · 2,944 sqft · 0.206 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,500,000Feb 2026 | $14,9982025 | Sale Amount Oct 2011 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 739 sqft · 0.134 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000Aug 2004 | $6,6832025 | Sale Amount Dec 1998 | 2 Names on Record | AssessorUpdated Jun 2026 |
1,206 sqft · Built 1927 · 0.086 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,175,000Dec 2025 | $24,4452025 | Sale Amount Nov 2021 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
1 bd · 396 sqft · 5.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,000Dec 1978 | $9412025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 1,376 sqft · 0.096 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $510,000Apr 2013 | $9,2582025 | Sale Amount Dec 2003 | 1 Name on Record | AssessorUpdated Jun 2026 |
8 bd · 5.25 ba · 2,919 sqft · 0.044 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,925,000Jul 2019 | $13,1822025 | Sale Amount Oct 2006 | 1 Name on Record | Assessor + 4 DocumentsUpdated Jun 2026 |
4 bd · 1.75 ba · 1,554 sqft · 0.054 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Nov 2020 | $6,0922025 | Sale Amount Mar 2007 | 1 Name on Record | Assessor + 5 DocumentsUpdated Jun 2026 |
3 bd · 1 ba · 1,179 sqft · 0.142 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $107,000Jun 1990 | $6,7392025 | Sale Amount Jun 1984 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.75 ba · 1,332 sqft · 0.051 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $520,000Aug 2015 | $6,0622025 | Sale Amount Jul 2012 | 2 Names on Record | Assessor + 1 DocumentUpdated Jun 2026 |
31 bd · 6 ba · 17,582 sqft · 0.419 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $105,000Feb 1976 | $35,8362025 | 1 Name on Record | AssessorUpdated Jul 2026 |
24 bd · 2.5 ba · 13,240 sqft · 0.434 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $373,800Dec 1991 | —Jun 1988 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
50 units · Built 1968 · 863 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $815,000May 2026 | $3,8762025 | $700,00050 units |
4 bd · 4.25 ba · 3,998 sqft · 0.138 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Apr 1978 | $16,0392025 | Sale Amount Dec 1976 | 1 Name on Record | AssessorUpdated Jun 2026 |
27,428 sqft · Built 1965 · 0.242 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,046,000Apr 2014 | $171,3702025 | Sale Amount Apr 2006 | 2 Names on Record | AssessorUpdated Jun 2026 |
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $432023 | 1 Name on Record | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 9,091 sqft · 0.142 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,300,000Aug 2026 | $87,0892023 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $302023 | 1 Name on Record | AssessorUpdated Jun 2026 |
4,381 sqft · Built 1949 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,235,000Jan 2006 | $42,9012025 | —Jun 2005 | 1 Name on Record | AssessorUpdated Jun 2026 |
47 bd · 68.25 ba · 20,940 sqft · 0.294 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $181,000Mar 2018 | $162,5262025 | Sale Amount Apr 2014 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
37 units · Built 1959 · 166 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $650,000Aug 2026 | $1,4312025 | $690,00037 units |
32 bd · 28 ba · 11,392 sqft · 0.516 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $329,500May 1988 | $25,2072025 | Sale Amount Dec 1984 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
40 bd · 31 ba · 19,278 sqft · 0.927 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $39,000Aug 2006 | $52,2142023 | Sale Amount Apr 2005 | 1 Name on Record | AssessorUpdated Jul 2026 |
17 bd · 14 ba · 8,787 sqft · 0.434 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000,000Dec 2012 | $22,6982025 | Sale Amount Aug 1982 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
18 bd · 18 ba · 10,091 sqft · 0.478 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,500,000May 2011 | $32,3862025 | Sale Amount Jan 2008 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
22 bd · 24 ba · 9,960 sqft · 0.778 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $517,000Oct 1991 | $33,6252025 | Sale Amount Jul 1991 | 1 Name on Record | AssessorUpdated Jul 2026 |
112 bd · 96 ba · 51,355 sqft · 2.82 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,180,000Nov 2002 | $131,2062023 | —Sep 1996 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |