Devi's place is exactly as shown. I was a little hesitant to rent a room in a house since it was my first time using Airbnb and I wouldn't have my own bathroom. It ended up being very low key because we were all pretty busy. Since it's an older building, the wooden stairs are quite loud. I'm sure they're used it though. It felt much louder when I was walking the stairs myself than when I heard someone else take the stairs.
I loved the neighborhood and had a super easy time getting around by subway. Definitely take the time to wander Prospect Park, it's so close you really can spend any amount of time to do it.