# Building permits at 2120 Iris Ave, Boulder, CO

Four permits on record here. The newest, Nov 13, 2025: Entry addition for a single family detached dwelling. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Nov 13, 2025 | Alteration or repair | Entry addition for a single family detached dwelling. | $42,000 | [BLD-SFD2025-00142](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00142/) |
| Jul 18, 2023 | Mechanical (HVAC) | VOID- No activity in over 180 Days REPLACE AC | $12,997 | [MEC2023-01023](https://nearbypermits.com/boulder/permit/MEC2023-01023/) |
| Mar 24, 2023 | Mechanical (HVAC) | Remove two old 50 gallon water heaters and replace with a Bradford 50 gallon water heater | $2,300 | [MEC2023-00453](https://nearbypermits.com/boulder/permit/MEC2023-00453/) |
| May 4, 2022 | Roofing | Total tear-off & reroof of SFD, 27 squares of asphalt shingles on a pitch represented as 7/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. All roof covering materials shall be listed as Class A as tested in accordance with  | $9,500 | [RFG2022-00382](https://nearbypermits.com/boulder/permit/RFG2022-00382/) |

## More on this street

Other addresses on Iris Ave with permits, nearest house number first:

- [2000 Iris Ave](https://nearbypermits.com/boulder/address/2000-iris-ave/): newest permit Jan 22, 2026
- [1905 Iris Ave](https://nearbypermits.com/boulder/address/1905-iris-ave/): newest permit Mar 6, 2026
- [1847 Iris Ave](https://nearbypermits.com/boulder/address/1847-iris-ave/): newest permit Jan 27, 2026
- [1845 Iris Ave](https://nearbypermits.com/boulder/address/1845-iris-ave/): newest permit Aug 20, 2026
- [1840 Iris Ave](https://nearbypermits.com/boulder/address/1840-iris-ave/): newest permit Mar 3, 2025
- [2400 Iris Ave](https://nearbypermits.com/boulder/address/2400-iris-ave/): newest permit Nov 18, 2024
- [1838 Iris Ave](https://nearbypermits.com/boulder/address/1838-iris-ave/): newest permit Feb 6, 2025
- [2412 Iris Ave](https://nearbypermits.com/boulder/address/2412-iris-ave/): newest permit Aug 5, 2025
- [2425 Iris Ave](https://nearbypermits.com/boulder/address/2425-iris-ave/): newest permit Apr 16, 2026
- [1815 Iris Ave](https://nearbypermits.com/boulder/address/1815-iris-ave/): newest permit Oct 28, 2024

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 12:10 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 4 permits at this address: https://nearbypermits.com/boulder/address/2120-iris-ave/