# Mechanical (HVAC) permit B200477785 at 2555 S Blue Island Ave, Chicago

Chicago Department of Buildings permit B200477785: issued Jul 15, 2026 for mechanical (hvac) work at 2555 S Blue Island Ave. Repair/replacement affecting 1 systems : 1 rooftop packaged unit(carrier 48tmf020---611ba). Electrical work under this permit = no. Locations: 0 residential unit(s), 0 non-residential unit(s), exterior work, work is specific to the roof replace 1 rtu.

- Permit number: B200477785
- Issued: Jul 15, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical work, permit – express permit program)
- Status: Issued (city: Active)
- Reported cost: $48,000
- ZIP code: 60608 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/2555-s-blue-island-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 16:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 2555 S Blue Island Ave: https://nearbypermits.com/chicago/address/2555-s-blue-island-ave/