# Mechanical (HVAC) permit B200411477 at 227 W Monroe St, Chicago

Chicago Department of Buildings permit B200411477: issued Feb 17, 2025 for mechanical (hvac) work at 227 W Monroe St. Hydronic piping extension/reconfiguration, new heat pump or refrigeration equip., electrical work under this permit = no. Locations: 0 residential unit(s), 1 non-residential unit(s), idf 638 6th floor.

- Permit number: B200411477
- Issued: Feb 17, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $72,500
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/227-w-monroe-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-16 21:02 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 227 W Monroe St: https://nearbypermits.com/chicago/address/227-w-monroe-st/