# Mechanical (HVAC) permit B200439391 at 70 W Madison St, Chicago

Chicago Department of Buildings permit B200439391: issued Sep 5, 2025 for mechanical (hvac) work at 70 W Madison St. Repair/replacement affecting 1 systems : 2 chiller(carrier 19dv-m60m625845d5 basement mechanical room). Electrical work under this permit = yes. Locations: 0 residential unit(s), 2 non-residential unit(s), basement mechanical room.

- Permit number: B200439391
- Issued: Sep 5, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical work, permit – express permit program)
- Status: Other (city: Suspended)
- Reported cost: $1,958,000
- ZIP code: 60602 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/70-w-madison-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 16:35 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 70 W Madison St: https://nearbypermits.com/chicago/address/70-w-madison-st/