# Alteration or repair permit 100305810 at 25 E Pearson St, Chicago

Chicago Department of Buildings permit 100305810: issued Sep 24, 2009 for alteration or repair work at 25 E Pearson St. Interior alterations to existing 12th floor along with the addition of an interconecting stair (11th floor to 12th floor) as per plans.

- Permit number: 100305810
- Issued: Sep 24, 2009
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $300,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/25-e-pearson-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 18:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 25 E Pearson St: https://nearbypermits.com/chicago/address/25-e-pearson-st/