# Alteration or repair permit 100492837 at 351 E 21st St, Chicago

Chicago Department of Buildings permit 100492837: issued Jul 1, 2013 for alteration or repair work at 351 E 21st St. Remove and replace 82 windows on the north, south, east, west sides of southeast tower. Repair all drywall as millwork window sills as required for installation of windows. All work same as existing.

- Permit number: 100492837
- Issued: Jul 1, 2013
- Type of work: Alteration or repair (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: $1,316,300
- ZIP code: 60616 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/351-e-21st-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 00:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 351 E 21st St: https://nearbypermits.com/chicago/address/351-e-21st-st/