# Addition permit PMT2005-03921 at 420 Iris Av, Boulder

Boulder Planning and Development Services permit PMT2005-03921: issued Nov 29, 2005 for addition work at 420 Iris Av. Addition and remodel of single-family residence. Addtion to be 880 s.f. total with walk-out basement and master bedroom and bath on first floor. Remodel to include finish of existing basement.

- Permit number: PMT2005-03921
- Issued: Nov 29, 2005
- Type of work: Addition (city: Building Permit - Single Family Detached Dwelling, Addition and Alteration)
- Status: Finished (city: Letter of Completion)
- Reported cost: $100,067
- ZIP code: Not listed
- All permits at this address: https://nearbypermits.com/boulder/address/420-iris-av/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 04:08 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 420 Iris Av: https://nearbypermits.com/boulder/address/420-iris-av/