# Alteration or repair permit 100785434 at 643 E 71st St, Chicago

Chicago Department of Buildings permit 100785434: issued Sep 28, 2018 for alteration or repair work at 643 E 71st St. Replace two (2) existing open wood porches with new, same in type, size and location as existing, as per plans.

- Permit number: 100785434
- Issued: Sep 28, 2018
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $44,000
- ZIP code: 60619 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/643-e-71st-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-03 02:39 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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