Chicago · IL · 60604
What is permit #B200471399 at 224 S Michigan Ave, Chicago, IL?
224 S Michigan Ave in Chicago, IL has a other permit (#B200471399) filed Thursday, June 4, 2026 by Contech - Msi Co.. Status: issued.
Fire alarm: modification of existing system. associated building permit:b200465091. affects: 0 dwelling units; 1 non-residential units. high-rise building: yes. voice communication: yes. special locking: yes. monitoring type: supervising station . specific location: suite 266.
4 other permits at 224 S Michigan Ave. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.
Approval of new plan for stormwater management. project type: mixed use. project area: 0.48 acres. this approval does not authorize any construction work. construction work may req…