New principal buildings: New principal buildings may be constructed on vacant properties or to the rear of existing principal buildings, provided that they shall be similar in size, scale, general appearance, and building materials to one or more buildings on adjoining lots, or to an existing historic building. The applicant shall submit architectural drawings for evaluation of the proposed principal buildings, including building elevations and colored renderings. Borough Council may approve a new building different from surrounding buildings, provided that it conforms to the character of the village and does not detract from the intent of this Code to preserve the village appearance.