Boulder County property records for 13 addresses on Keystone Ct, Boulder, CO · Last verified August 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $587,000 |
| Deeds and Mortgages on File | 12 |
| Median Price per Sqft | $444 |
| Owner Occupied | 69% |
| Median Annual Tax Bill | $5,287 |
| Median Year Built | 1973 |
| 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 · 1,508 sqft · 0.115 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Dec 2011 | $4,2752025 | Sale Amount Jul 2002 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 1,932 sqft · 0.113 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1987 | $6,3742025 | Sale Amount Sep 1985 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 1,732 sqft · 0.085 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $107,500Mar 1986 | $4,3652025 | Sale Amount Oct 1978 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 1.75 ba · 1,176 sqft · 0.088 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $94,800Oct 1987 | $4,4042025 | Sale Amount Oct 1984 | 1 Name on Record | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 1,276 sqft · 0.085 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $363,500Aug 2012 | $5,3042025 | Sale Amount Jul 2001 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 2 ba · 1,320 sqft · 0.087 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $587,000Mar 2020 | $4,4832025 | Sale Amount Oct 1981 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.75 ba · 1,248 sqft · 0.089 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $212,500Oct 1996 | $4,7022025 | Sale Amount Jun 1994 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
0.235 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jun 2026 |
2 bd · 1 ba · 1,428 sqft · 0.087 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $154,000Jul 1993 | $5,2872025 | —Mar 1992 | 1 Name on Record | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 1,264 sqft · 0.085 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $810,000Jul 2023 | $5,1592025 | Sale Amount Jul 1992 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
2 bd · 2.25 ba · 1,248 sqft · 0.084 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $927,000Mar 2026 | $5,8562025 | Sale Amount Apr 2006 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2 bd · 2 ba · 1,248 sqft · 0.123 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $735,000Feb 2017 | $6,7062025 | Sale Amount Apr 2008 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,016 sqft · 0.122 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000May 1989 | $6,2002025 | Sale Amount Aug 1986 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |