# Alteration or repair permit 101081361 at 321 N Clark St, Chicago

Chicago Department of Buildings permit 101081361: issued Apr 22, 2026 for alteration or repair work at 321 N Clark St. Self-cert 2019 CBRC: alterations of existing office suite at level 20 including construction of new demising partitions separating an existing single-floor tenant configuration into a multi-tenant floor configuration. (Occupancy group b-business; construction type 1a).

- Permit number: 101081361
- Issued: Apr 22, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $100,000
- ZIP code: 60654 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/321-n-clark-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-09 19:26 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 321 N Clark St: https://nearbypermits.com/chicago/address/321-n-clark-st/