# Mechanical (HVAC) permit B200002893 at 300 E Superior St, Chicago

Chicago Department of Buildings permit B200002893: issued Dec 18, 2023 for mechanical (hvac) work at 300 E Superior St. Hydronic piping extension/reconfiguration, repair/replacement affecting 1 systems : 2 chiller(carrier 19xrv) 2 cooling tower(marley nc8407uan). Electrical work under this permit = no. Locations: 0 residential unit(s), 2 non-residential unit(s), 9th floor mechanical room, roof (cooling tower).

- Permit number: B200002893
- Issued: Dec 18, 2023
- Type of work: Mechanical (HVAC) (city: Mechanical work, permit – express permit program)
- Status: Other (city: Suspended)
- Reported cost: $1,400,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/300-e-superior-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 17:46 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 300 E Superior St: https://nearbypermits.com/chicago/address/300-e-superior-st/