# Mechanical (HVAC) permit PMT2009-03947-MEC at 777 Silver Lake Av, Boulder

Boulder Planning and Development Services permit PMT2009-03947-MEC: issued Oct 1, 2009 for mechanical (hvac) work at 777 Silver Lake Av. Replacement boiler -- 400,000 btu.

- Permit number: PMT2009-03947-MEC
- Issued: Oct 1, 2009
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Finished (city: Letter of Completion)
- Reported cost: $9,709
- ZIP code: Not listed
- All permits at this address: https://nearbypermits.com/boulder/address/777-silver-lake-av/

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-12 11:52 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 777 Silver Lake Av: https://nearbypermits.com/boulder/address/777-silver-lake-av/