They should indeed limit the ownership of household to one per account and let the people who have no life with their 5-10 other alts share their house. This way it's fair for old players, new players and FC's to even have a chance to get a house. As for people flipping houses don't know how that could be prevented but this is one of the only solutions I see. These people can get pissy and complain all they want but this game should be fun and fair to everyone.

Also I saw someone suggesting that different wards should be added for people buying FC houses, reloacing plots and personal housing, this could work too.