Boulder County property records for 63 addresses on S 43rd St, Boulder, CO · Last verified August 2026
| Properties | 63 |
|---|---|
| Median Sale Price | $855,000 |
| Deeds and Mortgages on File | 105 |
| Median Price per Sqft | $393 |
| Owner Occupied | 73% |
| Median Annual Tax Bill | $5,028 |
| Median Year Built | 1959 |
| Median Ownership Tenure | 15 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1.75 ba · 1,372 sqft · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Jul 2014 | $5,2372025 | Sale Amount Apr 2010 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.5 ba · 1,372 sqft · 0.155 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $205,000Jan 2000 | $4,4952025 | Sale Amount Oct 1964 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 1.5 ba · 1,152 sqft · 0.166 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Jun 2009 | $4,3062025 | —Oct 2008 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 1.75 ba · 1,675 sqft · 0.174 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $86,000Jan 1990 | $4,1792025 | —Mar 1987 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2.25 ba · 1,736 sqft · 0.159 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $344,000Aug 2011 | $4,9232025 | Sale Amount May 1999 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
5 bd · 2.25 ba · 2,116 sqft · 0.173 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $399,000Jun 2007 | $5,2242025 | Sale Amount Mar 2003 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.75 ba · 1,150 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $90,000Dec 2013 | $4,8132025 | Sale Amount Sep 2009 | 2 Names on Record | AssessorUpdated Jun 2026 |
5 bd · 2 ba · 2,304 sqft · 0.174 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,120,000Jun 2023 | $6,0212025 | Sale Amount Dec 2000 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
6 bd · 3.25 ba · 2,565 sqft · 0.159 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Sep 2017 | $6,1782025 | —Dec 1991 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
4 bd · 2.25 ba · 2,495 sqft · 0.171 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $855,000Dec 2020 | $6,4932025 | Sale Amount Feb 2014 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
5 bd · 1.75 ba · 2,687 sqft · 0.154 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $802,500Sep 2024 | $5,0692025 | Sale Amount Apr 2011 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 2,692 sqft · 0.168 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $164,000May 1994 | $4,6902025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 2,400 sqft · 0.155 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Jan 2006 | $5,5602025 | —Jul 1991 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
5 bd · 1.75 ba · 2,162 sqft · 0.175 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Apr 2026 | $5,7802025 | Sale Amount Jul 2012 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.75 ba · 1,350 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,6292025 | —Mar 2025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.75 ba · 2,500 sqft · 0.168 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $610,000Jun 2018 | $4,8002025 | —Feb 1980 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
6 bd · 3 ba · 2,806 sqft · 0.163 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $517,000May 2013 | $6,1792025 | Sale Amount Jul 2010 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 1.75 ba · 2,176 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000Dec 2012 | $5,1472025 | Sale Amount Jun 2007 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 1.75 ba · 2,150 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $286,000Oct 2000 | $4,9992025 | Sale Amount Jul 2000 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 1.75 ba · 2,163 sqft · 0.157 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $288,000Aug 2000 | $4,7682025 | Sale Amount Mar 1975 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 1.75 ba · 2,700 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $666,820Jul 2016 | $6,2202025 | Sale Amount Jan 2009 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,152 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,200Sep 1977 | $4,6332025 | 1 Name on Record | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 1,675 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 1993 | $4,4892025 | —Oct 1982 | 2 Names on Record | AssessorUpdated Jun 2026 |
3 bd · 1 ba · 1,150 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $624,000Apr 2017 | $4,7842025 | Sale Amount Dec 2007 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 2.75 ba · 2,800 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $308,500Mar 2002 | $5,1222025 | Sale Amount Oct 1992 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2.75 ba · 2,600 sqft · 0.157 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,500Aug 2013 | $4,7942025 | Sale Amount Jun 2003 | 1 Name on Record | AssessorUpdated Jun 2026 |
4 bd · 1.75 ba · 2,100 sqft · 0.159 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $62,700Jul 1989 | $4,3972025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 2,407 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $862,500Mar 2025 | $4,6002025 | Sale Amount Mar 2008 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 2,080 sqft · 0.166 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 1993 | $4,1082025 | —Feb 1990 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2 ba · 2,214 sqft · 0.164 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 1991 | $4,8752025 | Sale Amount Feb 1985 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2.25 ba · 2,114 sqft · 0.166 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $395,000Apr 2008 | $4,9442025 | Sale Amount Jun 2007 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 3 ba · 1,107 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $820,000Sep 2021 | $5,4952025 | Sale Amount Jan 1979 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 2,080 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $88,000Jul 1985 | $4,0972025 | —Jun 1981 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 3.25 ba · 2,103 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,285,000Aug 2023 | $6,7702025 | Sale Amount Oct 2022 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
4 bd · 2.5 ba · 1,980 sqft · 0.167 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Jul 2018 | $5,7412025 | Sale Amount Mar 2018 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 2.25 ba · 2,373 sqft · 0.167 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $712,000Feb 2020 | $6,0052025 | Sale Amount Jan 1996 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,980 sqft · 0.166 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $361,000Nov 2005 | $5,3102025 | —Jan 1989 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 2.5 ba · 1,661 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $469,000Oct 2014 | $5,7822025 | Sale Amount Jun 2001 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
5 bd · 1.5 ba · 2,196 sqft · 0.167 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $925,000Mar 2023 | $5,2102025 | Sale Amount Sep 1997 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 2.25 ba · 2,439 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000Jan 2012 | $6,0802025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2.25 ba · 2,106 sqft · 0.164 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $374,000Aug 2011 | $5,1052025 | Sale Amount Nov 1995 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 2.5 ba · 2,520 sqft · 0.167 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Sep 2008 | $6,4392025 | Sale Amount Sep 2006 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
3 bd · 2.5 ba · 1,888 sqft · 0.168 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1992 | $4,1792025 | Sale Amount Jan 1988 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 2.5 ba · 1,195 sqft · 0.159 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $315,000Aug 2001 | $5,3662025 | Sale Amount Jun 1999 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,840 sqft · 0.164 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $78,500Apr 1981 | $4,7552025 | Sale Amount Apr 1976 | 2 Names on Record | AssessorUpdated Jun 2026 |
3 bd · 2.5 ba · 1,994 sqft · 0.166 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $169,500Mar 1995 | $4,6752025 | Sale Amount Oct 1976 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2.25 ba · 2,176 sqft · 0.167 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $157,000Mar 1994 | $4,2072025 | Sale Amount Oct 1990 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.5 ba · 1,440 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 1961 | $4,8992025 | —Apr 2008 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,976 sqft · 0.163 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,050,000Sep 2022 | $6,0702025 | Sale Amount Aug 2013 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2.25 ba · 2,456 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1987 | $5,0282025 | —Oct 1985 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2.25 ba · 1,940 sqft · 0.168 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $415,000Mar 2012 | $5,3862025 | Sale Amount Nov 1997 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
4 bd · 2.25 ba · 2,563 sqft · 0.164 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $750,000Jul 2019 | $6,2272025 | Sale Amount Mar 2017 | 2 Names on Record | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 1.5 ba · 1,304 sqft · 0.166 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Mar 2001 | $4,7772025 | Sale Amount Feb 1994 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 2.25 ba · 2,568 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $805,000Jul 2020 | $5,6792025 | Sale Amount Jun 2005 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 3.25 ba · 1,900 sqft · 0.164 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $467,309Dec 2023 | $5,2812025 | Sale Amount May 2016 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2.5 ba · 2,340 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,000Jun 1999 | $4,4232025 | Sale Amount Aug 1995 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 1,378 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $107,000Dec 1991 | $4,7352025 | Sale Amount Mar 1988 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 1,170 sqft · 0.167 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $288,000May 2003 | $4,7112025 | —Apr 2003 | 1 Name on Record | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 1,040 sqft · 0.171 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 1987 | $4,5262025 | —Feb 1986 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 1.75 ba · 2,666 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $775,000Jul 2020 | $6,0312025 | Sale Amount Jun 2008 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2 bd · 4 ba · 1,976 sqft · 0.161 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Apr 2022 | $5,7422025 | Sale Amount Jul 2019 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 2.5 ba · 1,587 sqft · 0.173 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $686,700Mar 2018 | $5,1672025 | —Aug 1989 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2.5 ba · 1,773 sqft · 0.182 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $87,500Jun 1983 | $4,2302025 | Sale Amount May 1979 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |