# Alteration or repair permit 101019082 at 155 N Wacker Dr, Chicago

Chicago Department of Buildings permit 101019082: issued Jun 16, 2023 for alteration or repair work at 155 N Wacker Dr. Self-cert 2019 CBRC: interior tenant alterations to marsh mclennan space on levels 12, 14 & 15. Work to include mechanical, electrical and plumbing as per plans. Structural peer review. Demo work under permit#101012632 (b-business, construction type 1a).

- Permit number: 101019082
- Issued: Jun 16, 2023
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $7,500,000
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/155-n-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 11:02 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 155 N Wacker Dr: https://nearbypermits.com/chicago/address/155-n-wacker-dr/