Seeking a room easy to get to Croydon

I?m looking for a room that is easy to get to east Croydon (so probably somewhere along the overground line eg New Cross, Brockley, Surrey Quays etc). My preference would be female recent graduates/young professionals, it would be nice to have fairly social flatmates. Would also be amazing to live with fellow vegans/veggies but would compromise for the perfect room/people. That being said, I don?t go out drinking very often, I keep communal areas tidy and my boyfriend will come to visit once in a while. Hope to find somewhere amazing!