# Alteration or repair permit 100741067 at 1 N Dearborn St, Chicago

Chicago Department of Buildings permit 100741067, issued Jan 2, 2018 for 1 N Dearborn St: alteration or repair. Interior build-out in existing office building on the 7th floor to the west tenant office space, suite 750, new partitions, plumbing, ventilation & electrical as per plans. (No change of use)

- Permit number: 100741067
- Issued: Jan 2, 2018
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $600,000
- ZIP code: 60602 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1-n-dearborn-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-01 19:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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