# Monthly Maintenance Permit permit B200513733 at 401 N Michigan Ave, Chicago

City of Chicago permit B200513733, issued Sep 29, 2026 for 401 N Michigan Ave: monthly maintenance permit. Electrical maintenance permit. Occupancy: business. Start date: 9/29/2026. End date: 9/29/2027. All work under this permit must be performed by employees of the listed electrical contractor. The electrical contractor must maintain complete written records of all work performed under this permit and make those records available to the building commissioner upon request.

- Permit number: B200513733
- Issued: Sep 29, 2026
- Type: Monthly Maintenance Permit
- Status: Active
- Reported cost: Not listed
- Community area: Near North Side (8)
- All permits at this address: https://nearbypermits.com/chicago/address/401-n-michigan-ave/

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Source: City of Chicago open data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-01 07:46 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/