I was brought up in 3 congregations in 3 cities. The first one my father was the "Construction Manager" or whatever they called it back then. This would have been in 1953-1956. I don't know the exact date. It no longer exists. It was torn down some years ago and another bigger KH was built on the same site. I attended a cousin's funeral there about 10 years ago. It was all I could do to sit through it without running out the door and vomiting.
The 2nd congregation we were in we first met in a little white building. To be honest, it was probably condemned by the health department and that's why we no longer met there anymore. For a little while after that we met in the basement of the home of the assistant congregtion overseer. He was a plumber and constructed a makeshift bathroom for everyone to use. I have talked about this in another post. Needless to say, there was no privacy. Shortly after that, the congregation found a little brick building that had been some sort of store or business that had gone out of business. I have no idea what kind of place they meet in currently that would have been about 42 years ago.
The last congregation we were a part of was a relatively nice brick building with carpet on the floor and soft uphostered seats and nice clean bathroom, one for men and one for women! It even had a separate, "lobby" area where the literature counter was. It even had a telephone! I'm pretty sure they no longer use that building. I don't live in that city anymore and have no reason to go there but I would be curious to drive by and see what that building is now.