27. you must pay enough to make up for what the present owner will lose on it before the next Year of Celebration, when the property would become yours again.
28. But if you don't have the money to pay the present owner a fair price, you will have to wait until the Year of Celebration, when the property will once again become yours.
29. If you sell a house in a walled city, you have only one year in which to buy it back.
30. If you don't buy it back before that year is up, it becomes the permanent property of the one who bought it, and it will not be returned to you in the Year of Celebration.