When the Peter Venkmen, Egon Spengler and Ray Stantz were touring the station with the Realtor, Egon considered it unacceptable with it being in poor condition structurally, having unacceptable wiring for their equipment needs and it was in a bad neighborhood. However, when Ray, whose money is financing the operation, proved childishly delighted with the property, especially with the fire poles, his partners decided they had no choice but to purchase it.
The second floor and presumable the basement underwent several changes between 1984 and 1989. The second floor's lab and kitchen area recieved new layouts. Peter's desk is placed between Janine's and the garage bay on the first floor. There is a room used to process photographs and a R&D room but on which floor they are located is never specified.
- Besides the Ghostbusters, the Madagascar Crew and most of the Fantasy Team are shown to take up residence in the Firehouse.
- Winnie the Pooh and his friends will come to the Firehouse in Pooh's Adventures of Ghostbusters.
- Littlefoot and his friends will come to the Firehouse in Littlefoot's Adventures of Ghostbusters.