# Fire systems permit 100918091 at 1755 E 55th St, Chicago

Chicago Department of Buildings permit 100918091: issued Apr 16, 2021 for fire systems work at 1755 E 55th St. Revision to permit #100901583 to change the general contractor to helios design build LLC., change plumbing contractor to valley fire protection LLC., HVAC contractor to ct mechanical and concrete contractor to natola concrete, inc.

- Permit number: 100918091
- Issued: Apr 16, 2021
- Type of work: Fire systems (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60637 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1755-e-55th-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-04 18:40 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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