(a) The land upon which a building or other improvement described in AS 34.35.050 is constructed, together with a convenient space about the building or other improvement or so much as is required for the convenient use and occupation of it (to be determined by the judgment of the court at the time of the foreclosure of the lien), and the mine on which the work is performed or for which the material is furnished is also subject to the lien created by AS 34.35.050 - 34.35.120 if, at the time the work is started or the materials for the building or other improvements are first furnished, the land belongs to the person who causes the building or other improvement to be constructed, altered, or repaired.

(b) If the person owns less than a fee simple estate in the land, then only the interest of the person in it is subject to the lien.

(c) If the interest is a leasehold interest, and the holder forfeits the rights of the holder to it, the purchaser of the building or improvement and leasehold term, or so much of it as remains unexpired at a sale under AS 34.35.050 - 34.35.120 is considered to be the assignee of the leasehold term, and may pay the lessor all arrears of rent or other money and costs due under the lease.

(d) If the lessor regains possession of the land and property, or obtains judgment for the possession of it before the commencement of the construction, alteration, or repair of the building or other improvement, the purchaser may only remove the building or other improvement within 30 days after the purchase, and the owner of the land shall receive the rent due payable out of the proceeds of the sale, according to the terms of the lease, down to the time of the removal.