# Mechanical (HVAC) permit PMT2017-03480-MEC at 4775 Walnut St, Boulder

Boulder Planning and Development Services permit PMT2017-03480-MEC: issued Oct 23, 2017 for mechanical (hvac) work at 4775 Walnut St. Tenant remodel of lobby and restrooms for ADA compliance with associated mechanical, electrical, and plumbing for Microsemi. -- first floor at 5237.9 NAVD88.

- Permit number: PMT2017-03480-MEC
- Issued: Oct 23, 2017
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical Sub-Permit)
- Status: Finished (city: Letter of Completion)
- Reported cost: $4,000
- ZIP code: Not listed
- All permits at this address: https://nearbypermits.com/boulder/address/4775-walnut-st/

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 16:53 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 4775 Walnut St: https://nearbypermits.com/boulder/address/4775-walnut-st/