Birch Woods Development includes a restriction that limits construction on each lot to one single-family house. Birch files the map in the appropriate public office. In each lot's deed is a reference to the map and a provision that each buyer "and their successors, heirs or assigns" are bound to it. Elizabeth buys one of the lots and sells it later to Mason. With respect to the restriction, Mason is Not bound, because Mason is not a "successor, heir or assign" Bound 12 Not bound, because of a lack of sufficient notice in the deed 15 Not bound, because Mason is not the original buyer of the lot