# Building permits at 1905 Iris Ave, Boulder, CO

One permit here in the last two years. The newest, Mar 6: 50 Gallon Tall Residential Gas (Natural) Atmospheric Vent Water Heater 40,000 BTU/Hr PLEASE NOTE: APPLICABLE. 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 |
|---|---|---|---|---|
| Mar 6, 2026 | Mechanical (HVAC) | 50 Gallon Tall Residential Gas (Natural) Atmospheric Vent Water Heater 40,000 BTU/Hr PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photo | $3,501 | [MEC2026-00326](https://nearbypermits.com/boulder/permit/MEC2026-00326/) |

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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 09:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

The one permit at this address: https://nearbypermits.com/boulder/address/1905-iris-ave/