Boulder County property records for 34 addresses on Northstar Ct, Boulder, CO · Last verified August 2026
| Properties | 34 |
|---|---|
| Median Sale Price | $1,800,000 |
| Deeds and Mortgages on File | 35 |
| Median Price per Sqft | $677 |
| Owner Occupied | 68% |
| Median Annual Tax Bill | $10,250 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 17 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2.75 ba · 2,950 sqft · 0.249 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $925,000Aug 2008 | $11,8352025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
0.086 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2017 | 1 Name on Record | AssessorUpdated Jun 2026 |
4 bd · 3.5 ba · 3,920 sqft · 0.168 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $975,000Mar 2014 | $12,2752025 | Sale Amount Jan 2014 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 2.75 ba · 2,511 sqft · 0.163 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,700,000Mar 2021 | $11,2452025 | Sale Amount Aug 2015 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2.25 ba · 2,816 sqft · 0.245 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,000Apr 1978 | $11,5092025 | —Jan 1994 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2.25 ba · 2,016 sqft · 0.124 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Dec 1982 | $9,1832025 | —Aug 1982 | 1 Name on Record | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 1,686 sqft · 0.109 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $138,000Jul 1988 | $8,1482025 | Sale Amount May 1977 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 3.75 ba · 2,486 sqft · 0.24 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $61,400Jun 1974 | $10,2502025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 2 ba · 1,847 sqft · 0.105 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,276,000Jun 2016 | $9,8102025 | Sale Amount Oct 2008 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 1.5 ba · 1,672 sqft · 0.108 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,476,740Aug 2023 | $7,7692025 | Sale Amount Apr 2023 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 3.5 ba · 4,005 sqft · 0.215 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,200,000Dec 2025 | $11,9942025 | Sale Amount Aug 1986 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
5 bd · 3.75 ba · 4,560 sqft · 0.108 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,350,000Jun 2023 | $12,7042025 | Sale Amount Nov 2016 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 2.25 ba · 2,176 sqft · 0.24 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1978 | $11,9092025 | —Nov 2010 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 3 ba · 2,594 sqft · 0.106 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000May 2015 | $10,5472025 | —Nov 1986 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
0.146 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2017 | 1 Name on Record | AssessorUpdated Jun 2026 |
0.204 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,500Jan 1975 | $5,6462025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1 ba · 742 sqft · 1.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 1971 | 1 Name on Record | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 1,811 sqft · 0.093 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $410,000Jun 1998 | $8,3682025 | Sale Amount Oct 1994 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 2,521 sqft · 0.094 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 1987 | $9,2312025 | Sale Amount Nov 1975 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 2.25 ba · 3,654 sqft · 0.204 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,200,000Jun 2026 | $14,7022025 | Sale Amount Feb 2019 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 2.5 ba · 2,065 sqft · 0.092 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $710,000Jun 2009 | $9,0312025 | Sale Amount Aug 2007 | 2 Names on Record | AssessorUpdated Jun 2026 |
4 bd · 3 ba · 2,591 sqft · 0.093 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $388,000Jul 1996 | $9,3182025 | —Mar 1993 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 4 ba · 3,012 sqft · 0.135 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $68,500Aug 1975 | $11,0832025 | Sale Amount Jul 1975 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 3 ba · 3,365 sqft · 0.196 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $767,500Sep 2002 | $12,5612025 | Sale Amount May 1991 | 1 Name on Record | AssessorUpdated Jun 2026 |
4 bd · 3 ba · 3,300 sqft · 0.193 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $882,000Jul 2010 | $11,8432025 | Sale Amount May 2006 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.75 ba · 2,215 sqft · 0.112 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $191,000Apr 2012 | $7,9792025 | —Jun 1978 | 2 Names on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2.5 ba · 2,285 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $735,000Dec 2013 | $8,1872025 | Sale Amount Nov 2009 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2.5 ba · 3,900 sqft · 0.197 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $155,000Jun 1995 | $11,2822025 | Sale Amount Oct 1979 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2.5 ba · 2,712 sqft · 0.159 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $70,600Sep 1974 | $8,5862025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
6 bd · 2 ba · 2,175 sqft · 0.165 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $58,800Aug 1974 | $9,5012025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 3 ba · 3,618 sqft · 0.208 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $890,500Mar 2016 | $12,0202025 | Sale Amount Jul 1973 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
5 bd · 2.5 ba · 2,073 sqft · 0.266 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $218,300May 1998 | $8,4782025 | Sale Amount Nov 1992 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
6 bd · 4.25 ba · 5,427 sqft · 0.335 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,800,000Mar 2024 | $12,6232025 | —Feb 1993 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2.75 ba · 3,563 sqft · 0.313 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $423,000Dec 2010 | $8,8722025 | Sale Amount Jul 1986 | 1 Name on Record | AssessorUpdated Jun 2026 |