# Alteration or repair permit 101087500 at 2731 N Whipple St, Chicago

Chicago Department of Buildings permit 101087500: issued Sep 30, 2026 for alteration or repair work at 2731 N Whipple St. Self-cert 2019 CBRC: interior and exterior alteration of existing building. Residential two-flat use to remain. Increase to interior conditioned space, no change to f.a.r. Or building footprint. New windows and exterior cladding at existing rear enclosed porch. Occupancy groups rs-3, type iii-b construction.

- Permit number: 101087500
- Issued: Sep 30, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $98,000
- ZIP code: 60647 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/2731-n-whipple-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 19:44 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 2731 N Whipple St: https://nearbypermits.com/chicago/address/2731-n-whipple-st/