# Alteration or repair permit 101079729 at 225 N Michigan Ave, Chicago

Chicago Department of Buildings permit 101079729: issued Mar 4, 2026 for alteration or repair work at 225 N Michigan Ave. Self-cert 2019 CBRC: interior demolition to existing 8th and 9th floor office spaces - suite 800 & suite 900. Scope also to include renovations of the 8th floor corridors and 9th floor restrooms including building standard lighting, plumbing and finishes. No change to existing use. (Occupancy B / construction type 1a).

- Permit number: 101079729
- Issued: Mar 4, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $403,100
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/225-n-michigan-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 15:53 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 225 N Michigan Ave: https://nearbypermits.com/chicago/address/225-n-michigan-ave/