# Scaffold or sidewalk shed permit B200429046 at 401 E Ontario St, Chicago

Chicago Department of Buildings permit B200429046: issued Jun 11, 2025 for scaffold or sidewalk shed work at 401 E Ontario St. Temporary scaffolding: qty: 3, max. Length: 64 FT., max. Height: 410 FT. Location: east & west terrace sundeck railings replacement. Permit expiration date: 365 days from permit issued date.

- Permit number: B200429046
- Issued: Jun 11, 2025
- Type of work: Scaffold or sidewalk shed (city: Scaffolding, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: Not listed
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/401-e-ontario-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 20:33 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 401 E Ontario St: https://nearbypermits.com/chicago/address/401-e-ontario-st/