# Mechanical (HVAC) permit BLDG1138997 at 3829 Longfellow Ave, Minneapolis

Minneapolis Construction Code Services permit BLDG1138997: issued Aug 25, 2025 for mechanical (hvac) work at 3829 Longfellow Ave. Increase the height of the existing Excel 6" Class A chimney; new addition being built by others will affect the current chimney as installed.

- Permit number: BLDG1138997
- Issued: Aug 25, 2025
- 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/3829-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 2026-10-11 12:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3829 Longfellow Ave: https://nearbypermits.com/minneapolis/address/3829-longfellow-ave/