# Alteration or repair permit 100861787 at 123 N Wacker Dr, Chicago

Chicago Department of Buildings permit 100861787, issued Feb 21, 2020 for 123 N Wacker Dr: alteration or repair. Self-cert: interior tenant improvements to the 4th and 5th office floors. New work to include partitions, doors, ceilings, light fixtures, interior glazing, finishes (wall and floor), life safety, and MEP as per plans. No structural work to be performed. Existing/ proposed use: e-business.

- Permit number: 100861787
- Issued: Feb 21, 2020
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $2,500,000
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/123-n-wacker-dr/

---
Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-02 11:38 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

This site provides applications using data that has been modified for use from its original source, www.cityofchicago.org, the official website of the City of Chicago. The City of Chicago makes no claims as to the content, accuracy, timeliness, or completeness of any of the data provided at this site. The data provided at this site is subject to change at any time. It is understood that the data provided at this site is being used at one's own risk.