Permit in a residence district as a customarily incidental or accessory use to the residential use of a principal building, for the exclusive use of the occupants of said principal building and their guests, tennis courts, platform tennis courts, lawn tennis courts, basketball courts, sports courts or other racket sport facilities and handball walls or courts, not exceeding 60 feet by 120 feet in size, upon a determination that such use is consistent with the public health, safety, morals and the general welfare of the community, after taking into consideration the location and size of the plot, the site and detailed building plans of such court or other racket sport facility, showing dimensions, design, elevation, location, distances from property lines, existing and proposed topography and uses of all existing and proposed structures, drainage, fences, screening, planting, retaining walls and such other information, including the manner of operation, use and maintenance of such court or other sport facility, as may be required by the Board of Appeals. Any special use permit granted by the Board of Appeals for such use may prescribe reasonable rules and regulations for the operation, maintenance and use of such court or other sport facility consistent with the public health, safety, morals and general welfare of the community, provided that:
(a) Such court or other sport facility may only be constructed and maintained on an improved lot or an unimproved lot or lots adjoining and in common ownership with such improved lot.
(b) The distance from any portion of such court or other sport facility to the property lines shall be determined by the Board of Appeals but shall be at least the distances specified in §
310-47C of this chapter.
(c) No ball machine or similar device shall be permitted.
(d) No loudspeaker or similar amplifying device shall be permitted.
(e) Such court or sport facility shall be screened in such a manner by evergreen plantings so that it shall not be visible from any public or private property other than the owners'.
(f) Such court or sport facility shall not be covered by any manner of roof.
(g) Such court or sport facility shall not be used for professional instruction except to occupants of the principal residential building.
(h) No artificial illumination of any kind shall be permitted.