If a man sells a house in a walled city, he retains his right of redemption until a full year after its sale; during that year it may be redeemed.
KJV
And if a man sell a dwelling house in a walled city, then he may redeem it within a whole year after it is sold; [within] a full year may he redeem it.
ASV
And if a man sell a dwelling-house in a walled city, then he may redeem it within a whole year after it is sold; for a full year shall he have the right of redemption.