# Mechanical (HVAC) permit B200507544 at 1347 W Erie St, Chicago

Chicago Department of Buildings permit B200507544: issued Aug 31, 2026 for mechanical (hvac) work at 1347 W Erie St. Repair/replacement affecting 3 systems : 1 rooftop packaged unit(carrier tsk300; roof) 2 other cooling equipment((1) carrier 38axz on roof; (1) carrier axd on roof) 2 other air handling equipment((1) carrier 40rla in level 1 small mech room; (1) carrier 39lf21 in level 1 large mech room). Electrical work under this permit = no. Locations: 0 residential unit(s), 1 non-residential unit(s), exterior work, level 1 and roof.

- Permit number: B200507544
- Issued: Aug 31, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical work, permit – express permit program)
- Status: Issued (city: Active)
- Reported cost: $300,000
- ZIP code: 60642 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1347-w-erie-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 08:18 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1347 W Erie St: https://nearbypermits.com/chicago/address/1347-w-erie-st/