# Alteration or repair permit 100656909 at 70 W Madison St, Chicago

Chicago Department of Buildings permit 100656909: issued Jul 26, 2016 for alteration or repair work at 70 W Madison St. Self cert: interior alterations to existing 12th floor office space as per plans. 15,260 Sq.ft.

- Permit number: 100656909
- Issued: Jul 26, 2016
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $450,000
- ZIP code: 60602 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/70-w-madison-st/

---
Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 16:31 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 70 W Madison St: https://nearbypermits.com/chicago/address/70-w-madison-st/