Boulder County property records for 31 addresses on Bison Dr, Boulder, CO · Last verified August 2026
| Properties | 31 |
|---|---|
| Median Sale Price | $1,150,000 |
| Deeds and Mortgages on File | 31 |
| Median Price per Sqft | $423 |
| Owner Occupied | 77% |
| Median Annual Tax Bill | $6,771 |
| Median Year Built | 1993 |
| Median Ownership Tenure | 23 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1.75 ba · 2,175 sqft · 2.07 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,045,000Mar 2022 | $5,7152025 | Sale Amount May 2012 | 2 Names on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2 ba · 2,604 sqft · 5.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Nov 2001 | $5,5402025 | Sale Amount Nov 1972 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 3.5 ba · 2,450 sqft · 3.22 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Feb 2004 | $3,1482025 | —Dec 1986 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
309 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 1983 | —Apr 1980 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 1.75 ba · 2,190 sqft · 37.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,450,000Jul 2024 | $6,8302025 | Sale Amount Jul 2018 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 3.75 ba · 4,766 sqft · 5.42 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Mar 2006 | $10,4442025 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 2 ba · 2,103 sqft · 15 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 1989 | $5,8712025 | Sale Amount Sep 1987 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 3.5 ba · 4,415 sqft · 34.6 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,150,000Feb 2016 | $11,1202025 | Sale Amount Dec 1992 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
30.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $410,000Jul 2007 | Sale Amount Apr 1994 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 2,928 sqft · 40.1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $58,500Sep 1990 | $8,5342025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
35.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Mar 1999 | Sale Amount Apr 1974 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
5 bd · 2 ba · 4,048 sqft · 40.7 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2015 | $3,9422025 | —Mar 1998 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
35.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Sep 1998 | $62025 | Sale Amount Aug 1988 | 2 Names on Record | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 3,073 sqft · 37.1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $108,000Jun 1988 | $3,9882025 | —Mar 1984 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
34.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $535,000Feb 2003 | Sale Amount Dec 1996 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 3.75 ba · 4,414 sqft · 35.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,870,000Apr 2026 | $11,0872025 | Sale Amount Jun 2017 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
29.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2003 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
56.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 bd · 1 ba · 743 sqft · 10.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $58,000Mar 1992 | $2,1582025 | 1 Name on Record | AssessorUpdated Jun 2026 |
4 bd · 4.25 ba · 5,237 sqft · 14.1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,050,000Dec 2010 | $16,6002025 | —Feb 1992 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 1.75 ba · 2,519 sqft · 5.03 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $765,000Sep 2016 | $6,5242025 | Sale Amount Jun 1988 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1.75 ba · 3,806 sqft · 36.8 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $46,800Jan 1979 | $6,7712025 | —May 1974 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
47 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Dec 1979 | Sale Amount Jul 1979 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
39 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $335,000Jun 2000 | Sale Amount Jul 1979 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
38.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $167,500Jan 1997 | Sale Amount Apr 1992 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2.25 ba · 2,644 sqft · 37.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,800,000Sep 2025 | $9,0512025 | Sale Amount Aug 2015 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 2.5 ba · 3,551 sqft · 42.1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $945,000May 2018 | $4,7472025 | Sale Amount Nov 2016 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
6.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Oct 2022 | $8,7482025 | Sale Amount Feb 1979 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jun 2026 |
8.52 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 1972 | $8,4852025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jun 2026 |
36.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $199,000Jun 1999 | Sale Amount Apr 1996 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
41.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Feb 2000 | Sale Amount Apr 1980 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |