# Alteration or repair permit 101082340 at 500 N Michigan Ave, Chicago

Chicago Department of Buildings permit 101082340: issued Oct 16, 2026 for alteration or repair work at 500 N Michigan Ave. Dds 2019 CBRC: interior buildout to existing 24-story mixed-use, office building to convert into multi-family residential building with 320 residential units. Buildout to include new rooftop amenity space. Demo permit #101073249. Mixed-use retail at grade is not in buildout scope (existing use: mixed-use, retail and office. Proposed use: R2, a2, a3, m, s2. 1A construction). Consultant reviewer: v3 companies of IL.

- Permit number: 101082340
- Issued: Oct 16, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Other (city: Phased permitting)
- Reported cost: $71,650,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/500-n-michigan-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-17 22:55 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 500 N Michigan Ave: https://nearbypermits.com/chicago/address/500-n-michigan-ave/