In a R-A, R-B District Corner Lot; a camper or recreational trailer, utility trailer of less than 1/2 ton capacity, or boat may be parked or stored by the owner thereof in a garage; or in his/her driveway at the point farthest from the street or behind his/her dwelling in that 1/2 of the rear yard closest to such dwelling, or if the side yard is larger than the rear yard, the said item(s) shall be parked or stored adjacent to his/her dwelling in that 1/2 of the side yard closest to such dwelling, and only in such fashion that no part of said item(s) shall project beyond the front walls of the dwelling nor above the highest point of the lowest roof thereof.