Information on mobile home parks

Pittsburgh PA

Description

So basically I'm looking for a mobile home. A cheap one. And in my search there seems to be several that just exist with ZERO online information. No names, no street view, no number online. There is one called Brown's I believe behind the shop N save on buttermilk hollow. There is one I just found in Brookline with just the street name "Mobile Home CT". And one in North Versailles called Biro's. Does anyone live in any of these places and how does one get into contact? Do any of them ever sell homes or is it all strictly based on the residents selling? Anyone know of any other hidden ones close by to West Mifflin? (Not counting Charter Oaks and New Colony) Thanks