Boulder County property records for 4 units in 3720 Iris Ave, Boulder, CO · Last verified June 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $445,000 |
| Deeds and Mortgages on File | 4 |
| Median Price per Sqft | $459 |
| Owner Occupied | 75% |
| Median Annual Tax Bill | $2,603 |
| Median Year Built | 1978 |
| Median Ownership Tenure | 4 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2 ba · 1,176 sqft · built 1978 · 0.016 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $560,000Jun 2022 | $3,0542025 | Amount on Record Jul 2020 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2 bd · 1.5 ba · 968 sqft · built 1978 · 0.011 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $178,000Jun 2002 | $2,4652025 | Amount on Record Apr 2001 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 1.5 ba · 968 sqft · built 1978 · 0.011 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $445,000Sep 2022 | $2,5852025 | Amount on Record Nov 2019 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2 bd · 1 ba · 880 sqft · built 1978 · 0.023 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $52,000Jan 1993 | $2,6032025 | —Jul 1992 | 1 Name on Record | AssessorUpdated Jun 2026 |