Accessory buildings and uses, as. defined in Chapter 1101 and meeting the specified restrictions, are permitted in the R-4 District including, but not limited to the following:
(a) Private automobile garages, provided that garages accessory to single-family dwellings shall be limited in width to three parking stalls.
(b) Swimming pools, provided they are located only in the buildable portion of a lot or in a required rear yard, and are no closer to any lot line than ten feet. (Also see Chapter 1325 for other requirements).
(c) Recreational Vehicle, Utility Trailers and Equipment Storage. Recreational equipment may be parked or maintained in a R-4 District for a period of time not to exceed (72) seventy-two hours, unless housed within a garage.
(d) An accessory building not exceeding twenty feet in height may be located in the buildable portion of a lot in the R-4 District. No unattached garage or other accessory building shall be closer than twenty-five feet to the main building, closer than sixty feet to the front lot line, nor closer than three feet to any other lot line.