# Mechanical (HVAC) permit BLDG654912 at 3544 Longfellow Ave, Minneapolis

Minneapolis Construction Code Services permit BLDG654912: issued May 9, 2017 for mechanical (hvac) work at 3544 Longfellow Ave. Install new system gas to furnace- ductwork. (2) Bath fans, combustion air, & venting dryer.

- Permit number: BLDG654912
- Issued: May 9, 2017
- Type of work: Mechanical (HVAC) (city: Mechanical, ExistRes)
- Status: Finished (city: Closed)
- Reported cost: Not listed
- ZIP code: 55407 (derived from location)
- All permits at this address: https://nearbypermits.com/minneapolis/address/3544-longfellow-ave/

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Source: Minneapolis Construction Code Services permit data (https://services.arcgis.com/afSMGVsC7QlRK1kZ/arcgis/rest/services/CCS_Permits/FeatureServer/0). Checked 2026-10-17 04:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3544 Longfellow Ave: https://nearbypermits.com/minneapolis/address/3544-longfellow-ave/