# Alteration or repair permit 101087876 at 640 N La Salle Dr, Chicago

Chicago Department of Buildings permit 101087876: issued Sep 22, 2026 for alteration or repair work at 640 N La Salle Dr. Self-cert 2019 CBRC - tenant buildout of 5,498 sqft for business office on the 5th floor, including alterations to electrical circuits, mechanical and plumbing. No change in use or occcupancy. (Occupancy group B; type IA construction).

- Permit number: 101087876
- Issued: Sep 22, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $450,000
- ZIP code: 60654 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/640-n-la-salle-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-03 19:06 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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