# Alteration or repair permit 101071845 at 500 E 51st St, Chicago

Chicago Department of Buildings permit 101071845: issued Oct 31, 2025 for alteration or repair work at 500 E 51st St. Spr 2019 CBRC: mechanical only. Replace the existing interior air handling units located on the 4th floor of an existing hospital. Air handling units are being consolidated to larger central station units to accommodate the phased replacement of such. Scope to include new routing and ductwork, new openings. I-2 institutional; IB construction.

- Permit number: 101071845
- Issued: Oct 31, 2025
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $13,000,000
- ZIP code: 60615 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/500-e-51st-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 15:23 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 500 E 51st St: https://nearbypermits.com/chicago/address/500-e-51st-st/