# Alteration or repair permit 101078855 at 3440 S Dearborn St, Chicago

Chicago Department of Buildings permit 101078855: issued Feb 9, 2026 for alteration or repair work at 3440 S Dearborn St. Self cert 2019 CBRC: interior alterations to the 2nd and 3rd floor office, research lab and lab support space. Work to include new non load bearing partitions, plumbing, electrical and mechanical work as per plans. (1A construction. B-business use).

- Permit number: 101078855
- Issued: Feb 9, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $350,000
- ZIP code: 60616 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/3440-s-dearborn-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-13 00:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 3440 S Dearborn St: https://nearbypermits.com/chicago/address/3440-s-dearborn-st/