Read Leviticus 27:23 Using Other Translations
Then the priest shall reckon unto him the worth of thy estimation, even unto the year of the jubile: and he shall give thine estimation in that day, as a holy thing unto the LORD.
then the priest shall calculate the amount of the valuation for it up to the year of jubilee, and the man shall give the valuation on that day as a holy gift to the LORD.
the priest will assess its value based on the number of years left until the next Year of Jubilee. On that day he must give the assessed value of the land as a sacred donation to the LORD .