# Alteration or repair permit 100716177 at 21 E Chestnut St, Chicago

Chicago Department of Buildings permit 100716177: issued Jul 20, 2017 for alteration or repair work at 21 E Chestnut St. South and east elevations, repair/replace concrete and caulk window perimeter 400 SQ. FT., Only; subject to field inspections.

- Permit number: 100716177
- Issued: Jul 20, 2017
- Type of work: Alteration or repair (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: $45,800
- ZIP code: 60610 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/21-e-chestnut-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-03 23:12 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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