N.J. Stat. Ann. § 2A:50-31

When, in an action for the foreclosure or satisfaction of a mortgage covering real or personal property, or both, the property mortgaged is of such a character or so situated as to make it liable to deteriorate in value or to make its care or preservation difficult or expensive pending the determination of the action, the superior court may, before judgment, upon the application of any party to the action, order a sale of the mortgaged property to be made at public or private sale through a receiver, sheriff, or otherwise, as the court may direct. The proceeds of any such sale shall be brought into court, there to remain subject to the same liens and equities of the parties in interest as was the mortgaged property and to be disposed of as the court shall, by order or judgment, direct.