# Fire Alarm System permit B200510866 at 71 S Wacker Dr, Chicago

City of Chicago permit B200510866, issued Sep 29, 2026 for 71 S Wacker Dr: fire alarm system. Fire alarm: modification of existing system. Associated building permit:101084610. Affects: 0 dwelling units; 1 non-residential units. High-rise building: yes. Voice communication: yes. Special locking: no. Monitoring type: supervising station . Specific location: 35th floor.

- Permit number: B200510866
- Issued: Sep 29, 2026
- Type: Fire Alarm System
- Status: Active
- Reported cost: Not listed
- Community area: Loop (32)
- All permits at this address: https://nearbypermits.com/chicago/address/71-s-wacker-dr/

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Source: City of Chicago open data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-01 05:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/