# Scaffolding permit B200469840 at 20 N Wacker Dr, Chicago

City of Chicago permit B200469840, issued May 12, 2026 for 20 N Wacker Dr: scaffolding. Temporary scaffolding: qty: 2, max. Length: 40 FT., max. Height: 540 FT. Location: west elevation exterior facade. Permit expiration date: 365 days from permit issued date

- Permit number: B200469840
- Issued: May 12, 2026
- Type: Scaffolding
- Status: Active
- Reported cost: Not listed
- Community area: Loop (32)
- All permits at this address: https://nearbypermits.com/chicago/address/20-n-wacker-dr/

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Source: City of Chicago open data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-01 03:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/