# Alteration or repair permit 101087880 at 640 N La Salle Dr, Chicago

Chicago Department of Buildings permit 101087880, issued Sep 21, 2026 for 640 N La Salle Dr: alteration or repair. Self-cert 2019 CBRC - tenant buildout of 9,227 sqft for business office on the 2nd floor, including alterations to electrical circuits, mechanical and plumbing. No change in use or occcupancy. (Occupancy group B; type IA construction)

- Permit number: 101087880
- Issued: Sep 21, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $650,000
- 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 2026-10-01 23:31 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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