# Alteration or repair permit 100806848 at 311 W Monroe St, Chicago

Chicago Department of Buildings permit 100806848: issued Mar 11, 2019 for alteration or repair work at 311 W Monroe St. Self cert: interior alterations to existing 3rd & 4th floor office space, to include structural work for new stairs, as per plans. Structural peer review included.

- Permit number: 100806848
- Issued: Mar 11, 2019
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $5,380,600
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/311-w-monroe-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 00:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 311 W Monroe St: https://nearbypermits.com/chicago/address/311-w-monroe-st/