# Alteration or repair permit 100959519 at 644 W 71st St, Chicago

Chicago Department of Buildings permit 100959519: issued Mar 10, 2022 for alteration or repair work at 644 W 71st St. Cps school and no change in occupacy/use (occupancy: school/e1; construction type ii-a) selft-cert 2019 ibc. Work consists of interior and exterior renovations for ADA compliance including accessible toilet rooms on the first floor of the building. Work includes interior renovations of existing pre-k classrooms and associated toilet rooms.

- Permit number: 100959519
- Issued: Mar 10, 2022
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Expired (city: Expired)
- Reported cost: $500,000
- ZIP code: 60621 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/644-w-71st-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-12 11:47 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 644 W 71st St: https://nearbypermits.com/chicago/address/644-w-71st-st/