(A) Set back or front yard. In a block in a C-1 Commercial District the set back shall be 25 feet, if there are no buildings constructed upon the two adjacent and abutting lots. If there exists a building on each adjacent and abutting lot, then the set back of the building contemplated shall be the average of the set backs of the two buildings on the two adjacent and abutting lots. If only one adjacent and abutting lot has a building constructed upon it, then the set back of the building contemplated shall be the average of the set back of the adjacent lots building and 25 feet. For corner lots, the set back shall be the 25 feet; provided that, if a building has been constructed on the adjacent and abutting lot the set back shall be the average of 25 feet and the set back of the building on the adjacent lot, except that this provision shall not be construed to permit structures within visibility limits at corners.
(B) Side yards. Each lot in a C-1 Commercial District shall have two side yards, one on each side of the building. The width of each of the two yards shall not be less than five feet, plus one foot for every four feet or portion thereof above 16 feet in height of the building as measured at the tallest point of the building.
(C) Rear yards. Each lot in a C-1 Commercial District shall have a rear yard the depth of which shall not be less than ten feet provided that unattached one story accessory buildings with a ground floor area of 1,440 square feet or less may be located in the rear yard in accordance with § 154.057. Accessory buildings with areas greater than 1,440 square feet shall be subject to all provisions hereof.
(D) Minimum dimensions. No lot in a C-1 Commercial District may be constructed which has a frontage of less than 50 feet.
(E) Maximum use. No lot in a C-1 Commercial Restricted District may have constructed upon it buildings or storage areas which reduce the area of the lot to an area upon which off-street parking cannot be provided for all employees vehicles of the occupying enterprise or the type of enterprise which might be expected to occupy the buildings.
(Ord. passed 6-9-1947; Ord. passed 12-19-1949; Ord. passed 7-8-1955; Ord. passed 11-16-1959; Ord. passed 3-28-1960; Ord. passed 7-8-1974; Ord. passed 4-28-1975; Ord. 8.24, passed 9-17-1979)