Non-Pinelands areas. Any parcel of land with an area or bulk measurement less than that prescribed for a lot in any zone in which the lot is located may be used as a lot for any use permitted within that district, if (1) at the time of and since the adoption of the zoning ordinance making such lot nonconforming the owner of the lot did not own adjoining property and (2) all other regulations prescribed for the zone are or can be complied with.