N.J. Stat. § 54A:3A-16
As used in this act:
"Condominium" means the form of real property ownership provided for under the "Condominium Act," P.L. 1969, c.257 (C.46:8B-1 et seq.).
"Continuing care retirement community" means a residential facility primarily for retired persons where lodging and nursing, medical or other health related services at the same or another location are provided as continuing care to an individual pursuant to an agreement effective for the life of the individual or for a period greater than one year, including mutually terminable contracts, and in consideration of the payment of an entrance fee with or without other periodic charges.
"Cooperative" means a housing corporation or association which entitles the holder of a share or membership interest thereof to possess and occupy for dwelling purposes a house, apartment, manufactured or mobile home or other unit of housing owned or leased by the corporation or association, or to lease or purchase a unit of housing constructed or to be constructed by the corporation or association.
"Dwelling house" means any residential property assessed as real property which consists of not more than four units, of which not more than one may be used for commercial purposes, but shall not include a unit in a condominium, cooperative, horizontal property regime or mutual housing corporation.
"Homestead" means:
In addition to the generally accepted meaning of owned or ownership, a homestead shall be deemed to be owned by a person if that person is a tenant for life or a tenant under a lease for 99 years or more, is entitled to and actually takes possession of the homestead under an executory contract for the sale thereof or under an agreement with a lending institution which holds title as security for a loan, or is a resident of a continuing care retirement community pursuant to a contract for continuing care for the life of that person which requires the resident to bear, separately from any other charges, the proportionate share of property taxes attributable to the unit that the resident occupies;
"Horizontal property regime" means the form of real property ownership provided for under the "Horizontal Property Act," P.L. 1963, c.168 (C.46:8A-1 et seq.).
"Mutual housing corporation" means a corporation not-for-profit, incorporated under the laws of this State on a mutual or cooperative basis within the scope of section 607 of the Lanham Act (National Defense Housing), Pub.L. 849, 76th Congress (42 U.S.C. 1521 et seq.), as amended, which acquired a National Defense Housing Project pursuant to that act.
"Principal residence" means a homestead actually and continually occupied by a taxpayer as the taxpayer's permanent residence, as distinguished from a vacation home, property owned and rented or offered for rent by the taxpayer, and other secondary real property holdings.
"Property taxes" means payments to municipalities for which an assessment by a municipality has been made on an ad valorem basis on both land and improvements, and shall not include payments made in lieu of taxes.
"Rent constituting property taxes" means 18% of the rent paid by the taxpayer for occupancy during the taxable year of a unit of residential rental property which the taxpayer occupies as a principal residence; notwithstanding the definition of "property taxes" herein, rent constituting property taxes includes the rent paid for the occupancy of a manufactured home installed in a mobile home park.
"Residential rental property" means:
"Residential shareholder in a cooperative or mutual housing corporation" means a tenant or holder of a membership interest in that cooperative or corporation, whose residential unit therein constitutes the tenant's or holder's domicile and principal residence, and who may deduct real property taxes for purposes of federal income tax pursuant to section 216 of the federal Internal Revenue Code of 1986, 26 U.S.C. 216.
N.J.S. § 54A:3A-16