Where (a) by reason of exceptional narrowness, shallowness or shape of a specific piece of property, or (b) by reason of exceptional topographic conditions or physical features uniquely affecting a specific piece of property, or (c) by reason of an extraordinary and exceptional situation uniquely affecting a specific piece of property or the structures lawfully existing thereon, the strict application of any regulation of this chapter would result in peculiar and exceptional practical difficulties to, or exceptional and undue hardship upon the developer of such property, grant, upon an application or an appeal relating to such property, a variance from such strict application of such regulation so as to relieve such difficulties or hardship;

Where, in an application or appeal relating to a specific piece of property the purposes of this chapter would be advanced by a deviation from the zoning requirements and the benefits of the deviation would substantially outweigh any detriment, grant a variance to allow departure from such zoning requirements; provided, however, that no variance from those departures enumerated in subsection 25-7.2d hereinbelow (N.J.S.A. 40:55D-70[d]) shall be granted under this subsection; and provided further, that the proposed development does not require approval by the Planning Board of a subdivision, site plan or conditional use in conjunction with which the Planning Board has power to review a request for a variance pursuant to subsection 25-7.5h of this chapter (N.J.S.A. 40:55D-60[a]).

Direct issuance of a construction permit pursuant to N.J.S.A. 40:55D-34 for the construction of a building or structure within the bed of a mapped street or public drainageway, flood control basin or public area as shown on a duly adopted Official Map of the municipality whenever one (1) or more parcels of land within said bed cannot yield a reasonable return to the owner unless a construction permit is granted. The Board may grant such relief only by affirmative vote of a majority of the full authorized membership of the Zoning Board of Adjustment, ensuring that such relief will tend to cause a minimum change of the Official Map and will not significantly add to the cost of opening any proposed street. The Board shall impose reasonable requirements as a condition of granting the construction permit so as to promote the health, morals, safety and general welfare of the public.

Direct issuance of a construction permit pursuant to N.J.S.A. 40:55D-36 for the construction of a building or structure on a lot not abutting a street which is shown on a duly adopted Official Map of the municipality or which is (a) an existing State, County or municipal street or highway; or (b) a street shown upon a plat approved by the Municipal Planning Board; or (c) a street on a plat duly filed in the office of the County Recording Officer. The Board may grant such relief only when the enforcement of the statute requirement that a building lot abut a street would entail practical difficulty or unnecessary hardship, or where the circumstances of the case do not require the building or structure to abut a street. The Board shall impose requirements or conditions that will provide adequate access for fire fighting equipment, ambulances and other necessary emergency vehicles for the protection of the health and safety and that will protect any future street layout on the Official Map or on the general circulation plan element of the municipal Master Plan.

The Zoning Board of Adjustment shall have the power to grant, to the same extent and subject to the same restrictions as the Planning Board, subdivision, site plan or conditional use approval whenever the proposed development requires approval by the Zoning Board of Adjustment of a variance pursuant to subsection 25-7.2d of this chapter. The developer may elect to submit a separate application requesting approval of the variance and a subsequent application for any required approval of a subdivision, site plan or conditional use. The separate approval of the variance shall be conditioned upon a grant of all required subsequent approvals by the Zoning Board of Adjustment. No such subsequent approval shall be granted unless such approval can be granted without substantial detriment to the public good and without substantial impairment of the intent and purpose of the zone plan and the zoning provisions of this chapter. The number of votes of Board members required to grant such subsequent approval shall be as otherwise provided in this chapter for the approval in question, and the special vote pursuant to subsection 25-7.2d of this chapter shall not be required.

The Zoning Board of Adjustment may refer any application before it to the Planning Board for its report before it takes final action thereon. Such referral shall not extend the time of action by the Zoning Board of Adjustment, whether or not the Planning Board has submitted its report. Whenever the Planning Board shall have made a recommendation regarding a matter requested by the Zoning Board of Adjustment, such recommendation shall not be binding on the Zoning Board of Adjustment.