Boulder County property records for 23 addresses on Old Mill Trl, Boulder, CO · Last verified August 2026
| Properties | 23 |
|---|---|
| Median Sale Price | $877,499 |
| Deeds and Mortgages on File | 47 |
| Median Price per Sqft | $286 |
| Owner Occupied | 87% |
| Median Annual Tax Bill | $6,823 |
| Median Year Built | 1969 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 1.75 ba · 1,856 sqft · 0.297 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $640,000Feb 2020 | $5,7592025 | —Feb 2020 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 3.5 ba · 3,528 sqft · 0.364 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $293,000Jun 1997 | $7,2692025 | —Jun 1997 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
5 bd · 4 ba · 4,814 sqft · 0.33 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $920,000Apr 2019 | $12,7602025 | Sale Amount Jul 2005 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 2.5 ba · 2,614 sqft · 0.287 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $411,000Mar 2005 | $6,4082025 | Sale Amount Aug 1969 | 1 Name on Record | AssessorUpdated Jun 2026 |
3 bd · 2.25 ba · 2,752 sqft · 0.359 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,140,850Aug 2022 | $7,3412025 | Sale Amount Apr 2013 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 3 ba · 3,237 sqft · 0.288 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $180,000Jun 1986 | $7,4382025 | Sale Amount Apr 1971 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 3.25 ba · 2,223 sqft · 0.302 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $694,000Sep 2017 | $7,3312025 | Sale Amount Aug 2014 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 3.25 ba · 2,588 sqft · 0.282 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $820,000Jul 2015 | $9,4982025 | —Sep 1987 | 1 Name on Record Owner Occupied | Assessor + 8 DocumentsUpdated Jun 2026 |
4 bd · 2.75 ba · 2,732 sqft · 0.342 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $562,500Aug 2014 | $6,5242025 | Sale Amount Nov 2007 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2.25 ba · 2,122 sqft · 0.384 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Feb 1999 | $6,3342025 | Sale Amount Apr 1997 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 3 ba · 2,987 sqft · 0.291 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $800,500Jan 2019 | $8,0482025 | Sale Amount Dec 1997 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 3 ba · 3,068 sqft · 0.296 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Oct 2019 | $6,1072025 | Sale Amount Sep 1998 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 2.25 ba · 2,274 sqft · 0.348 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $570,000Jun 2016 | $6,1502025 | —Jun 2016 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
4 bd · 1.75 ba · 2,254 sqft · 0.304 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $645,000Dec 2019 | $6,1482025 | Sale Amount Jun 1985 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2.5 ba · 2,163 sqft · 0.303 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $955,000Jun 2022 | $6,0762025 | Sale Amount Mar 2019 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 2.25 ba · 2,722 sqft · 0.3 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Apr 2018 | $8,1812025 | Sale Amount Jul 1998 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
3 bd · 1.5 ba · 2,806 sqft · 0.307 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1980 | $5,2952025 | Sale Amount Nov 1976 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 3.25 ba · 3,006 sqft · 0.308 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $633,000Jun 2018 | $6,8232025 | Sale Amount Aug 2013 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 1.5 ba · 2,031 sqft · 0.352 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $179,500Oct 1987 | $6,9902025 | Sale Amount Jul 1985 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.75 ba · 2,387 sqft · 0.388 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $324,000May 2010 | $5,1732025 | 1 Name on Record | AssessorUpdated Jun 2026 |
4 bd · 1.5 ba · 2,255 sqft · 0.282 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $632,000Jun 2019 | $6,2932025 | Sale Amount Mar 1983 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
12,200 sqft · Built 1980 · 3.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 1968 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
5 bd · 4 ba · 3,388 sqft · 0.325 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $877,499Jul 2020 | $6,8742025 | Sale Amount Jul 2014 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |