Leviticus 25:29-34 - Release Of Houses
29 "'If a man sell a dwelling house in a walled city, he may buy it out again any time within a whole year after it is sold: and that shall be the space in which he may redeem it again. 30 But and if it be not bought out again within the space of a full year, then the house in the walled city shall be established forever unto him that bought it and to his successors after him and shall not go out in the trumpet year. 31 But the houses in villages which have no walls round about them, shall be counted like unto the fields of the country, and may be bought out again at any season, and shall go out free in the trumpet year.
32 Notwithstanding, the cities of the Levites and the houses in the cities of their possessions the Levites may redeem at all seasons. 33 And if a man purchase ought of the Levites: whether it be house or city that they possess, the bargain shall go out in the trumpet year for the houses of the cities of the Levites, are their possessions among the children of Israel. 34 But the fields that lie round about their cities, shall not be bought: for they are their possessions forever.