# Alteration or repair permit B200473496 at 50 W Washington St, Chicago

Chicago Department of Buildings permit B200473496: issued Jun 23, 2026 for alteration or repair work at 50 W Washington St. Scope: nonstructural interior alteration on 18th flr, construction of interrior knee wall partition, raised platform with ramp, electrical power and data upgrades. Locations: 0 residential unit(s), 0 non-residential unit(s), 1 interior common areas, suite 1813 - 18th floor.

- Permit number: B200473496
- Issued: Jun 23, 2026
- Type of work: Alteration or repair (city: Nonstructural Interior Work, PERMIT – EXPRESS PERMIT PROGRAM)
- Status: Finished (city: Complete)
- Reported cost: $125,000
- ZIP code: 60602 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/50-w-washington-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-04 14:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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