# Alteration or repair permit 100974435 at 855 W Webster Ave, Chicago

Chicago Department of Buildings permit 100974435: issued Aug 31, 2022 for alteration or repair work at 855 W Webster Ave. Self-certification 2019 CBRC: revision to original building permit #100933996, to add a 1000 SQ FT addition on the south facade of the existing building, new exterior spiral stair from fourth floor to grade, as per plans, all to an existing single family residence per plans type IIIA with addition as type VA, r5 occ.

- Permit number: 100974435
- Issued: Aug 31, 2022
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $400,000
- ZIP code: 60614 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/855-w-webster-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 19:52 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 855 W Webster Ave: https://nearbypermits.com/chicago/address/855-w-webster-ave/