# Alteration or repair permit 101084502 at 300 N Michigan Ave, Chicago

Chicago Department of Buildings permit 101084502: issued Jul 20, 2026 for alteration or repair work at 300 N Michigan Ave. Self cert 2019 CBC: revision to permit permit #: 101073685 to add air curtains at entry doors, pedi-tred carpet system at entry ramp, equipment items in storage rooms, and kitchen equipment items for new portillo's as per plans. (Occupancy: a2, construction type 1a) no strucutral work. Secondary address at 304 N. Michigan ave.

- Permit number: 101084502
- Issued: Jul 20, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $1,800,000
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/300-n-michigan-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-03 05:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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