No yards are required in the in the B-3 District. However, whenever a parcel, or parcels under common ownership are zoned B-3 and have frontage on the north side of Monroe Street, or along Main Street between Maplewood Ave., and Monroe Street, the yard requirement shall be such that no building may be located more than twelve feet from the right of way line. Further, no off-street parking lot, or individual off-street parking space may be located closer to the right-of-way line than ten feet and the area between parking spaces and the right-of-way shall be landscaped in accordance with requirements defined in Chapter 1160.