No freestanding sign shall exceed fifteen (15) feet in height; the maximum width of any one (1) side of the sign shall not exceed twenty (20) feet and the total square footage of any such sign shall not exceed two hundred (200) square feet in area or one (1) square foot for each five (5) feet of street frontage, whichever is less. The total area of all signs on the subject property shall not exceed five hundred (500) square feet in area in the aggregate, and the signs shall not be closer to one another than one thousand six hundred (1,600) feet.

Such signs shall be set back at least fifteen (15) feet from the street line and no such sign shall encroach upon the required side yard or rear yard setback.