Except as hereinafter specifically provided:

(1)

No land shall be used except for a purpose permitted in the district in which it is located.

(2)

No building shall be erected, converted, enlarged, reconstructed, moved or structurally altered, nor shall any building be used, except for a use permitted in the district in which such building is located, or to exceed the height limit herein established for the district in which such building is located, except in conformance with the off-street parking and loading regulations of the district in which such building is located, and in no case shall there be more than one main building on one lot except as specifically provided hereinafter.

(3)

The minimum yards, parking spaces, and open spaces, including lot area per family, required by this chapter for each and every building existing at the time of passage of the ordinance from which this chapter is derived or for any building hereafter erected, shall not be encroached upon or considered as part of the yard or parking space or open space required for any other building, nor shall any lot area be reduced below the requirements of this chapter for the district in which such lot is located.

(Prior Code, § 23-10)

(a)

Whenever a single lot two acres or less in size is located within two or more different zoning districts, the district regulations applicable to the district within which the larger portion of the lot lies shall apply to the entire lot.

(b)

Whenever a single lot greater than two acres in size is located within two or more zoning districts, each portion of that lot shall be subject to all the regulations applicable to the district in which it is located.

(Prior Code, § 23-18)