# Alteration or repair permit 100888650 at 71 E Wacker Dr, Chicago

Chicago Department of Buildings permit 100888650: issued Feb 11, 2021 for alteration or repair work at 71 E Wacker Dr. Self cert 2019 - the interior only renovation project will renovate 332 guestrooms and 24 corridors at the royal sonesta chicago hotel. The existing occupancy group is r-1 - residential, hotel, and will remain unchanged. The work will include demolition/construction of interior partitions, casework, and finishes. Modifications will address quantity and dispersion of guestrooms with mobility and/or communication features. The work will modify the existing plumbing, mechanical, electrical, and fire/life safety systems.

- Permit number: 100888650
- Issued: Feb 11, 2021
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: Not listed
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/71-e-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-02 21:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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