Iowa Code § 633.94: Platting.

When it is for the best interests of the estate in order to dispose of real property, the court may, upon application by the fiduciary, or any other interested person, after notice and upon good cause shown, authorize the fiduciary, either alone or together with other owners, to plat any land belonging to the estate in accordance with the statutes in regard to platting. The court may authorize the fiduciary to execute any instruments which may be required of the titleholder or proprietor in connection with the platting of such land.