# Mechanical (HVAC) permit 100161067 at 440 N Hamlin Ave, Chicago

Chicago Department of Buildings permit 100161067: issued Feb 6, 2007 for mechanical (hvac) work at 440 N Hamlin Ave. Replace 100,000 btu forced air furnace, w/ new plenom and return, w/ new chimney linner, ssy, new dry vent, no air inlet required, unit is in an open basement.

- Permit number: 100161067
- Issued: Feb 6, 2007
- Type of work: Mechanical (HVAC) (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: $3,500
- ZIP code: 60624 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/440-n-hamlin-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-11 05:57 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 440 N Hamlin Ave: https://nearbypermits.com/chicago/address/440-n-hamlin-ave/