Leviticus 25:29-33

29‘If a man sells a house in a walled city, then he may redeem it within a whole year after it is sold; within a full year he may redeem it.

30But if it is not redeemed within the space of a full year, then the house in the walled city shall belong permanently to him who bought it, throughout his generations. It shall not be released in the Jubilee.

31However the houses of villages which have no wall around them shall be counted as the fields of the country. They may be redeemed, and they shall be released in the Jubilee.

32Nevertheless the cities of the Levites, and the houses in the cities of their possession, the Levites may redeem at any time.

33And if a man purchases a house from the Levites, then the house that was sold in the city of his possession shall be released in the Jubilee; for the houses in the cities of the Levites are their possession among the children of Israel.