Boulder County property records for 10 units in 812 20th St, Boulder, CO · Last verified September 2026
| Properties | 10 |
|---|---|
| Median Sale Price | $234,000 |
| Deeds and Mortgages on File | 8 |
| Median Price per Sqft | $470 |
| Median Annual Tax Bill | $1,874 |
| Median Year Built | 1972 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1 bd · 1 ba · 378 sqft · built 1972 · 0.547 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,000Jun 2001 | $1,7732025 | —Jun 2001 | Owner on Record | AssessorUpdated Sep 2026 |
1 bd · 1 ba · 450 sqft · built 1972 · 0.547 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $175,500Jul 2014 | $1,9632025 | Amount on Record Apr 2008 | Owner on Record | AssessorUpdated Sep 2026 |
1 bd · 1 ba · 378 sqft · built 1972 · 0.547 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $144,000Jul 2008 | $1,7662025 | Amount on Record Jul 2001 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
1 bd · 1 ba · 378 sqft · built 1972 · 0.547 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Aug 2024 | $1,7662025 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
1 bd · 1 ba · 450 sqft · built 1972 · 0.547 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $234,000Dec 2015 | $1,9292025 | Amount on Record Mar 2012 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
1 bd · 1 ba · 378 sqft · built 1972 · 0.547 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Oct 2002 | $1,8342025 | Amount on Record Jun 2001 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
1 bd · 1 ba · 450 sqft · built 1972 · 0.547 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $138,000Feb 2006 | $1,8742025 | Amount on Record Jun 2001 | 2 Owners on Record | AssessorUpdated Sep 2026 |
1 bd · 1 ba · 378 sqft · built 1972 · 0.547 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Nov 2014 | $1,8172025 | Amount on Record May 2001 | 2 Owners on Record | AssessorUpdated Sep 2026 |
1 bd · 1 ba · 378 sqft · built 1972 · 0.547 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Aug 2024 | $1,9282025 | Amount on Record Sep 2017 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
2 bd · 1 ba · 787 sqft · built 1972 · 0.547 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000Aug 2020 | $2,8812025 | Amount on Record Mar 2017 | Owner on Record | Assessor + 3 DocumentsUpdated Sep 2026 |