N.J. Stat. § 2A:61-4
Any officer or person mentioned in section 2A:61-1 of this title, making a sale of real estate governed by this chapter, shall, at the time and place appointed therefor, between the hours of 12 and 5 in the afternoon, if requested by any person interested in the sale of the real estate to be sold, read the description of the real estate to be sold by metes and bounds, or, in the absence of such a request, the officer or person making the sale shall announce the street and number, or streets and numbers, of the real estate to be sold, or the block and lot number or numbers by which such real estate is designated on the taxing maps of the municipality or municipalities in which the same is situate, if the same is not identified by a street and number or streets and numbers on such taxing maps, and where there is no street number or lot and block number, the officer or person making the sale may announce such description or designation as to him may be deemed sufficient, and sell such real estate at public vendue to the highest bidder.
N.J.S. § 2A:61-4