# Alteration or repair permit 100869170 at 1 E Wacker Dr, Chicago

Chicago Department of Buildings permit 100869170, issued May 18, 2020 for 1 E Wacker Dr: alteration or repair. Self-cert: interior alterations to existing 34th floor office space as per plans. Structural peer review included. No change in use.

- Permit number: 100869170
- Issued: May 18, 2020
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $250,000
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1-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 02:05 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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