# New building permit 101084475 at 1809 W 21st St, Chicago

Chicago Department of Buildings permit 101084475: issued Jun 22, 2026 for new building work at 1809 W 21st St. Self cert 2019 CBC: field revisions to existing permit #101076627 including layout revision per structural value engineering to accomodate bracing partitions across all levels. All electrical and mechanical drawings have been updated accordingly. Relocation of windows per layout revision has been reflected on the elevations. Building footprint and site plan remain unchanged.

- Permit number: 101084475
- Issued: Jun 22, 2026
- Type of work: New building (city: Permit - new construction)
- Status: Issued (city: Active)
- Reported cost: $20,000
- ZIP code: 60608 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1809-w-21st-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-11 20:55 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1809 W 21st St: https://nearbypermits.com/chicago/address/1809-w-21st-st/