Dimensional regulations

A. The height and the front, side, and rear yard setbacks of the building shall be treated as if they are legally nonconforming dimensions. The planning board shall have the authority to approve addition to the existing building height, or reduction of the existing front, side, and rear yards, by special use permit.

B. To obtain such a special use permit, the applicant must provide evidence that the proposed use with the proposed height and front, side, and rear yard dimensions will not substantially impact the appropriate use of the surrounding property or, if such an impact may occur, that it will be adequately mitigated by the installation or construction of fences, vegetative buffers, or by other measures.