# Alteration or repair permit 100957040 at 321 N Clark St, Chicago

Chicago Department of Buildings permit 100957040: issued Mar 15, 2022 for alteration or repair work at 321 N Clark St. Self-cert 2019 CBRC: tenant buildout in existing office building for a single office tenant, suite 3100, on a portion of the 31st floor and full 32nd to include new conveniance stair as per plans. (Structural peer review) (occupancy group B; type 1a construction).

- Permit number: 100957040
- Issued: Mar 15, 2022
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $4,336,875
- ZIP code: 60654 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/321-n-clark-st/

---
Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-09 04:28 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.

Every permit at 321 N Clark St: https://nearbypermits.com/chicago/address/321-n-clark-st/