N.J. Ct. R. 4:65-2

If real or personal property is authorized by court order or writ of execution to be sold at public sale, notice of the sale shall be posted in the office of the sheriff of the county or counties where the property is located, and also, in the case of real property, on the premises to be sold, but need not be posted in any other place. If the premises are residential, the notice of sale shall have annexed thereto, in bold type of at least 14-point, the notice of tenants' rights during foreclosure in the form prescribed by Appendix XII-K of the rules of court. The party who obtained the order or writ shall, at least 10 days prior to the date set for sale, serve a notice of sale by registered or certified mail, return receipt requested, upon (1) every party who has appeared in the action giving rise to the order or writ and (2) the owner of record of the property as of the date of commencement of the action whether or not appearing in the action, and (3) except in mortgage foreclosure actions, every other person having an ownership or lien interest that is to be divested by the sale and is recorded in the office of the Superior Court Clerk, the United States District Court Clerk or the county recording officer, and in the case of personal property, recorded or filed in pertinent public records of security interests, provided, however, that the name and address of the person in interest is reasonably ascertainable from the public record in which the interest is noted. The notice of sale shall include notice that there may be surplus money and the procedure for claiming it. The party obtaining the order or writ may also file the notice of sale with the county recording officer in the county in which the real estate is situate, pursuant to N.J.S.A. 46:26A-11, and such filing shall have the effect of the notice of settlement as therein provided.