Chicago · IL · 60602
What is permit #B200463200 at 4201 W Henderson St, Chicago, IL?
4201 W Henderson St in Chicago, IL has a hvac permit (#B200463200) filed Wednesday, April 22, 2026 by G S Electric. Status: issued.
Fire alarm: modification of existing system. associated building permit:101077864. affects: 0 dwelling units; 1 non-residential units. high-rise building: no. voice communication: no. special locking: no. monitoring type: city fire alarm box connection . specific location: basement - boiler room.
Self-certification 2019 cbrc: interior alteration of existing office space in an existing high rise office building. the scope of work includes minor demolition of non load bearing…
Ductwork extension/reconfiguration, repair/replacement affecting 1 systems : 1 central furnace(in the utility room) . electrical work under this permit = no . locations: 0 resident…