In particular cases for special reasons, grant a variance to allow departure from regulations pursuant to this chapter to permit: (1) a use or principal structure in a district restricted against such use or principal structure, (2) an expansion of a nonconforming use, (3) deviation from a specification or standard pursuant to this chapter pertaining solely to a conditional use, (4) an increase in the permitted floor area ratio as defined in this chapter, (5) an increase in the permitted density as defined in this chapter, except as applied to the required lot area for a lot or lots for detached one or two dwelling unit buildings, which lot or lots are either an isolated undersized lot or lots resulting from a minor subdivision or (6) a height of a principal structure which exceeds by ten (10) feet or ten (10%) percent the maximum height permitted in the district for a principal structure. A variance under this subsection shall be granted only by affirmative vote of at least five (5) members.
If an application for development requests one or more variances but not a variance for a purpose enumerated in paragraph d. above, the decision on the requested variance or variances shall be rendered under paragraph c. of this subsection.
No variance or other relief maybe granted under the terms of this subsection, including a variance or other relief involving an inherently beneficial use, without a showing that such variance or other relief can be granted without substantial detriment to the public good and will not substantially impair the intent and the purpose of the zone plan and zoning ordinance. In respect to any airport safety zones delineated under the "Air Safety and Zoning Act of 1983," P.L. 1983, c. 260 (N.J.S.A. 6:1-80 et seq.), no variance or other relief may be granted under the terms of this subsection, permitting the creation or establishment of a nonconforming use which would be prohibited under standards promulgated pursuant to that act, except upon issuance of a permit by the Commissioner of Transportation. An application under this subsection may be referred to any appropriate person or agency for its report; provided that such reference shall not extend the period of time within which the Zoning Board of Adjustment shall act.