Boulder County property records for 54 addresses on S 45th St, Boulder, CO · Last verified August 2026
| Properties | 54 |
|---|---|
| Median Sale Price | $885,000 |
| Deeds and Mortgages on File | 82 |
| Median Price per Sqft | $420 |
| Owner Occupied | 67% |
| Median Annual Tax Bill | $5,136 |
| Median Year Built | 1958 |
| Median Ownership Tenure | 19 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1.75 ba · 1,907 sqft · 0.166 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $87,500Jan 1991 | $4,6072025 | —Apr 1982 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 1.75 ba · 1,554 sqft · 0.167 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $424,500Jul 2008 | $5,1752025 | Sale Amount May 1983 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 1 ba · 1,554 sqft · 0.174 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $123,900Apr 1992 | $3,9212025 | Sale Amount Jun 1977 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 2 ba · 2,438 sqft · 0.183 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $820,000Sep 2020 | $6,4752025 | Sale Amount Aug 2013 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2.75 ba · 1,563 sqft · 0.164 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $774,900Sep 2021 | $5,1282025 | Sale Amount Nov 2009 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.75 ba · 2,379 sqft · 0.173 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $280,000Jul 1999 | $4,9032025 | 1 Name on Record | AssessorUpdated Jun 2026 |
3 bd · 1 ba · 1,709 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $296,460Apr 2004 | $4,6382025 | Sale Amount Oct 1998 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2.75 ba · 2,312 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,020,000Apr 2022 | $6,1152025 | Sale Amount Jul 2014 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2.75 ba · 2,400 sqft · 0.173 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $925,000Dec 2024 | $5,1182025 | Sale Amount Jul 2013 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
5 bd · 3 ba · 2,420 sqft · 0.159 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $538,000Sep 2013 | $5,6462025 | Sale Amount Jan 1999 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 3 ba · 2,347 sqft · 0.174 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $269,200Aug 1999 | $5,3482025 | Sale Amount May 1990 | 1 Name on Record | AssessorUpdated Jun 2026 |
4 bd · 2 ba · 2,139 sqft · 0.159 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $915,000Aug 2023 | $5,7722025 | Sale Amount May 2016 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2 ba · 1,870 sqft · 0.177 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $147,000May 1993 | $5,0152025 | Sale Amount Sep 1991 | 1 Name on Record | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 1,629 sqft · 0.157 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $42,800Oct 1976 | $4,7142025 | —Nov 1995 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2.75 ba · 2,852 sqft · 0.168 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $343,000Aug 2004 | $5,4372025 | Sale Amount May 1994 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.75 ba · 2,019 sqft · 0.155 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $77,000Sep 1987 | $3,5212025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1 ba · 1,870 sqft · 0.17 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $33,000May 1975 | $4,2422025 | —Nov 1995 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.75 ba · 1,553 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $87,000May 1987 | $4,3582025 | Sale Amount Oct 1976 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
5 bd · 2.5 ba · 2,017 sqft · 0.167 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Jan 2024 | $5,4812025 | Sale Amount Oct 2008 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,014 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $576,000Dec 2019 | $5,3972025 | Sale Amount Jun 2019 | 1 Name on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
5 bd · 2.5 ba · 2,444 sqft · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $738,000Aug 2020 | $5,7392025 | Sale Amount Jun 2018 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 3.25 ba · 1,807 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $358,000Aug 2006 | $4,8312025 | Sale Amount May 2000 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1 ba · 1,118 sqft · 0.173 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $260,000Apr 2000 | $4,4612025 | —Oct 1992 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 1.75 ba · 1,542 sqft · 0.164 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,000Nov 2012 | $5,3032025 | Sale Amount Jul 2008 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1 ba · 1,014 sqft · 0.174 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Oct 1994 | $4,1832025 | —Apr 1987 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 2,236 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Jun 2020 | $4,8512025 | Sale Amount Dec 1985 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,107 sqft · 0.171 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 1991 | $4,6792025 | Sale Amount Sep 1979 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 2.5 ba · 2,300 sqft · 0.163 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $49,060Feb 2014 | $6,3502025 | Sale Amount Nov 2007 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 2.5 ba · 1,223 sqft · 0.172 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $490,000Jan 2015 | $6,4752025 | —Jan 1990 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
5 bd · 2.25 ba · 2,110 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $329,900Oct 2001 | $5,1362025 | Sale Amount Nov 1993 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 2.5 ba · 2,191 sqft · 0.171 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $233,410Jun 2024 | $6,1102025 | Sale Amount Dec 2018 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
5 bd · 2.5 ba · 2,322 sqft · 0.164 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $955,000Mar 2023 | $6,4472025 | Sale Amount Apr 2014 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 1 ba · 1,107 sqft · 0.171 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $79,000Mar 1990 | $4,3692025 | Sale Amount Jun 1982 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,262 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Sep 1999 | $4,8082025 | —Jun 1997 | 2 Names on Record | AssessorUpdated Jun 2026 |
5 bd · 1.75 ba · 2,107 sqft · 0.173 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $885,000Jul 2025 | $5,7192025 | Sale Amount Aug 2015 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 1,422 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $83,000Sep 1989 | $4,9072025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
5 bd · 2.5 ba · 2,222 sqft · 0.171 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $521,000Sep 2013 | $6,0332025 | Sale Amount Jul 2008 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 2.5 ba · 2,322 sqft · 0.161 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,185,000Oct 2022 | $5,8862025 | Sale Amount Aug 2011 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 2.25 ba · 2,632 sqft · 0.171 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $995,000Nov 2025 | $5,4082025 | Sale Amount Oct 1993 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2.75 ba · 2,440 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,000Jul 2012 | $6,2482025 | Sale Amount Mar 2011 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 1,422 sqft · 0.17 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $82,000Jun 1984 | $4,7882025 | Sale Amount Apr 1972 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1.75 ba · 2,444 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,000May 1997 | $4,3802025 | Sale Amount Aug 1988 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 1,551 sqft · 0.174 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000May 2007 | $5,7582025 | Sale Amount Jun 1998 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 3.25 ba · 2,817 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $94,000Feb 1990 | $7,9102025 | Sale Amount Oct 1980 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.75 ba · 1,222 sqft · 0.171 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $316,375Dec 2003 | $4,9472025 | —Jul 1987 | 2 Names on Record | AssessorUpdated Jun 2026 |
3 bd · 2.25 ba · 1,768 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $995,000Sep 2022 | $5,6692025 | Sale Amount Sep 1981 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1.75 ba · 2,030 sqft · 0.174 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $873,000Jul 2024 | $4,3742025 | Sale Amount May 2024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.75 ba · 1,222 sqft · 0.164 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $80,000Mar 1984 | $4,7922025 | Sale Amount Nov 1977 | 2 Names on Record | AssessorUpdated Jun 2026 |
4 bd · 2.25 ba · 2,214 sqft · 0.173 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $315,000Sep 2010 | $5,8442025 | Sale Amount Aug 1995 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 2,246 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $447,000Jun 2006 | $6,6282025 | —Aug 1988 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2.5 ba · 2,444 sqft · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,000Aug 1999 | $5,3702025 | Sale Amount Sep 1998 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 2.5 ba · 1,222 sqft · 0.176 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,000Jan 2025 | $4,2552025 | Sale Amount Apr 2011 | 1 Name on Record Owner Occupied | Assessor + 6 DocumentsUpdated Aug 2026 |
6 bd · 2.25 ba · 2,086 sqft · 0.173 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $321,500Aug 2003 | $4,9572025 | Sale Amount Aug 1997 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 1.5 ba · 1,833 sqft · 0.172 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $336,200Mar 2008 | $4,9102025 | —Oct 1985 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |