How much a person needs is completely irrelevant.

That said, I would like the ability to sell a plot, with one caveat : each FC and each player account can only hold one plot per server. At most, this would give people two plots per account on a server - one for their FC and one for themselves - and put a severe crimp in most people's ability to engage in land speculation.

For those who already own more than 1 private house, give them the current 45 days to relinquish or sell the extras, bringing them down to one, with a penalty of eviction from them all if they do not so reduce their inventory.