Tbh I'll be getting a PoE switch anyway, because I'm getting my house wired up. I'm getting some PoE wireless access points attached into it, along with a Yealink DECT phone
The house I'm buying is 120 square metres, semi detached and in greater Manchester. FWIW, I'm getting a network port in every room and that should surely cover it? I don't mind being able to see cameras on my laptop via a little software controller via IP or whatever