I saw a hint that said "When you buy and sell a house, you unlock the option to buy it multiple times." Is this true, and I'm just blind to the option to do so, or is it not implemented?

A new house becomes available for purchase after you complete a job. You can buy and sell that house once. After you have bought and sold each house in the game one time, then all the houses become available for purchase for as many times as you'd like. You have to purchase and sell each house once first, though, before you can buy them multiple times.

Originally posted by MizMeow1:

A new house becomes available for purchase after you complete a job. You can buy and sell that house once. After you have bought and sold each house in the game one time, then all the houses become available for purchase for as many times as you'd like. You have to purchase and sell each house once first, though, before you can buy them multiple times.

another tip on that, is be sure to keep all DLC disabled, and work on the just the base game houses, you can get house rebuyable unlocked faster this way, and then activate the DLC's and house rebuyable will be available right away on them after completing the client jobs for them