# Alteration or repair permit 101007843 at 251 E Huron St, Chicago

Chicago Department of Buildings permit 101007843: issued Apr 19, 2023 for alteration or repair work at 251 E Huron St. Spr 2019 CBRC: create new security operations center by renovating existing security office (l306) and converting the adjacent data equipment room (l306a) into a new situation room. Work to include modifications within room to support new equipment and layout (mechanical, electrical technology and minimum fire protection) as well as architectural finish upgrades and new millwork. Construction type IA; existing/proposed occupancy type: i2 - institutional. 23 Stories + mechanical penthouse floor.

- Permit number: 101007843
- Issued: Apr 19, 2023
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $1,500,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/251-e-huron-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-04 08:53 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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