Leviticus 27:17

15 But if he who consecrated his house redeems it, he must add a fifth to the assessed value, and it will belong to him.

16 If a man consecrates to the LORD a parcel of his land, then your valuation shall be proportional to the seed required for it—fifty shekels of silver for every homer of barley seed.

If he consecrates his field during the Year of Jubilee, the price will stand according to your valuation.

18 But if he consecrates his field after the Jubilee, the priest is to calculate the price in proportion to the years left until the next Year of Jubilee, so that your valuation will be reduced.

19 And if the one who consecrated the field decides to redeem it, he must add a fifth to the assessed value, and it shall belong to him.

This was said to Israel at a particular time, so it is wise to read it together with the surrounding text. Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
If he consecrates his field during the Year of Jubilee, the price will stand according to your valuation.
KJV
If he sanctify his field from the year of jubile, according to thy estimation it shall stand.
WEB
If he dedicates his field from the Year of Jubilee, according to your valuation it shall stand.
ASV
If he sanctify his field from the year of jubilee, according to thy estimation it shall stand.
DARBY
If he hallow his field from the year of jubilee, according to thy valuation shall it stand;
BLB
If he dedicates his field in the Year of Jubilee, according to your valuation it shall stand.
ÅB
Dersom han helliger sin jord fra jubelåret av, da skal din verdsetning stå ved makt.
OTB
Hvis de vier marken under Jubelåret, skal den satte verdien forbli.
B1930
Dersom han helliger sin jord fra jubelåret av, da skal din verdsetning stå ved makt.

Study notes (Tyndale)

Original text and word study