Side/rear setbacks. There are no minimum side setbacks except for spacing between buildings as specified in the Building/Fire Code. The Planning Board may alter the rear setbacks by conditional use, where appropriate, such as to accommodate rear decks for dining, to accommodate pedestrian-oriented facilities, or to allow for optimal uses of lots consistent with the intent of this section, provided that any reduction does not interfere with or negatively impact abutting properties, particularly residential properties.