As used in this chapter, the following terms shall have the meanings indicated:
A room or group of rooms which form a single unit, to be occupied by one or more persons for all or any combination of the following uses: living, sleeping, cooking and eating. For the purposes of this chapter, a "dwelling unit" is not a building or structure to which the provisions of regulations for the New Jersey Uniform Construction Code and the State Uniform Construction Code Act, N.J.S.A. 52:27D-119 et seq., concerning the issuance of certificates of occupancy are applicable.