Boulder County property records for 17 addresses on Circle Dr, Boulder, CO · Last verified August 2026
| Properties | 17 |
|---|---|
| Median Sale Price | $4,995,000 |
| Deeds and Mortgages on File | 37 |
| Median Price per Sqft | $824 |
| Owner Occupied | 59% |
| Median Annual Tax Bill | $22,661 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
7 bd · 5.75 ba · 6,556 sqft · 1.28 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,100,000Aug 2022 | $35,4502025 | Sale Amount Dec 2005 | 1 Name on Record | Assessor + 9 DocumentsUpdated Aug 2026 |
5 bd · 5.25 ba · 6,247 sqft · 0.771 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,313,200Jul 2011 | $44,6922025 | Sale Amount Jun 2007 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2.75 ba · 4,300 sqft · 0.338 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,877,700Sep 2006 | $25,9212025 | Sale Amount Oct 2003 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
5 bd · 6.25 ba · 8,202 sqft · 0.516 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,762,500Nov 2023 | $39,9562025 | Sale Amount Jun 2007 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2.25 ba · 2,896 sqft · 0.39 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,900,000Oct 2023 | $15,1392025 | Sale Amount Jul 1974 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
5 bd · 4.25 ba · 5,800 sqft · 1.04 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,963,150Dec 2019 | $33,3842025 | Sale Amount Jan 2018 | 1 Name on Record Owner Occupied | Assessor + 9 DocumentsUpdated Jun 2026 |
4 bd · 4.5 ba · 6,395 sqft · 1.04 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,000,000Oct 2025 | $32,6962025 | —Apr 2025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2.5 ba · 4,487 sqft · 0.606 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,700,000Aug 2023 | $27,2852025 | Sale Amount Jun 2018 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
0.562 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4772025 | 1 Name on Record | AssessorUpdated Jun 2026 |
4 bd · 3 ba · 3,571 sqft · 0.68 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $56,000Dec 1973 | $20,7682025 | —Oct 2014 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 3 ba · 4,124 sqft · 0.251 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,713,000Sep 2020 | $13,4712025 | Sale Amount Jul 2015 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 3 ba · 3,753 sqft · 0.326 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,995,000Apr 2022 | $20,0372025 | —Jul 1998 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2.5 ba · 3,430 sqft · 0.263 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $283,000Apr 1993 | $18,2072025 | Sale Amount Jul 1988 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 3.25 ba · 3,487 sqft · 0.281 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,090,000Nov 2015 | $22,6612025 | Sale Amount May 1990 | 1 Name on Record | AssessorUpdated Aug 2026 |
6 bd · 4.5 ba · 6,565 sqft · 0.307 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,735,000Oct 2024 | $17,3532025 | Sale Amount Apr 1998 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 4.5 ba · 6,731 sqft · 0.33 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,535,000Aug 2008 | $32,7102025 | Sale Amount Jul 2002 | 1 Name on Record | AssessorUpdated Jun 2026 |
4 bd · 2 ba · 3,384 sqft · 0.343 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $306,500Sep 1990 | $15,5442025 | Sale Amount Aug 1984 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |