# Fire systems permit B200436977 at 125 S Wacker Dr, Chicago

Chicago Department of Buildings permit B200436977, issued Aug 13, 2025 for 125 S Wacker Dr: fire systems. Fire alarm: modification of existing system. Associated building permit:101071068. Affects: 0 dwelling units; 1 non-residential units. High-rise building: yes. Voice communication: yes. Special locking: yes. Monitoring type: supervising station . Specific location: 10th floor tenant.

- Permit number: B200436977
- Issued: Aug 13, 2025
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: Not listed
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/125-s-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-02 03:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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