# Roofing permit 100412956 at 175 N Harbor Dr, Chicago

Chicago Department of Buildings permit 100412956: issued Sep 29, 2011 for roofing work at 175 N Harbor Dr. Repair existing roof system using tpo membrane.

- Permit number: 100412956
- Issued: Sep 29, 2011
- Type of work: Roofing (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: $350,000
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/175-n-harbor-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-08 06:35 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 175 N Harbor Dr: https://nearbypermits.com/chicago/address/175-n-harbor-dr/