# Mechanical (HVAC) permit B200426732 at 27 E Lake St, Chicago

Chicago Department of Buildings permit B200426732: issued Jul 22, 2025 for mechanical (hvac) work at 27 E Lake St. Hydronic piping extension/reconfiguration, repair/replacement affecting 1 systems : 1 single package dx unit(carrier,pbd,sales area). Electrical work under this permit = yes. Locations: 0 residential unit(s), 1 non-residential unit(s), sales area.

- Permit number: B200426732
- Issued: Jul 22, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical work, permit – express permit program)
- Status: Issued (city: Active)
- Reported cost: $44,000
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/27-e-lake-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 14:08 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 27 E Lake St: https://nearbypermits.com/chicago/address/27-e-lake-st/