Conformance with Permitted Use. No land shall be used and no building, structure or sign shall be erected, modified, enlarged or used unless such action conforms to this chapter. No building or structure or sign shall be moved to a new site unless that site is zoned to permit the use intended for such building structure or sign.

One Building Per Lot. Every building, structure or sign hereafter erected and every use hereafter initiated shall be located on a lot as defined in this chapter and there shall be no more than one main or principal building, together with its accessory buildings or uses, on one lot, except where specifically authorized in this chapter.

Dimensional Conformance. Except as hereinafter provided, no building, structure or sign shall be erected, enlarged, or reconstructed to exceed the dimensional limits established for the zone wherein such building, structure or sign is located.

Lot Area Conformance. No new lot shall be created, nor shall an existing lot be reduced or diminished except in conformance with the dimensional requirements of this chapter, nor shall the number of dwelling units or occupancy thereon be increased in any manner except in conformance with the dimensional requirements of this chapter. The lot areas or yard dimensions of buildings existing at the time this chapter became effective shall not be diminished below the requirements herein provided. The required yard or parking area for a building shall not be included as a part of the required yard or parking area of any other building.