1. One-family and two-family residence districts and use areas. No accessory building in one-family and two-family residential zone districts and use areas shall be erected in any yard other than a rear yard, except as provided herein. All accessory buildings including garages shall be set back a minimum of three feet (3) from side and rear lot lines of adjoining lots in any residential zone district and use area and accessory buildings except for garages which front an alley shall be setback a minimum of five-feet from alley right-of-way lines. Garages which front an alley in any residential zone district or use area shall be set back either seven feet (7) or a minimum of 18-feet from the alley right-of-way. Accessory buildings and structures on corner lots shall conform to front yard setback regulations on both streets. (See Section 191.05.) Accessory buildings on one and two-family residential lots shall not occupy more than ten-percent (10%) of the total square footage of the lot. No single accessory building for one-family and two-family lots shall exceed 1010 square feet in size, and all conforming one-family and two-family residential lots shall be permitted up to 720 square feet of detached accessory building use.
2. Accessory buildings for all uses except one and two family uses by right shall be located in accordance with Section 192.02 Site Plan Requirements and be as shown on the approved site plan.
3. Accessory buildings shall not exceed the height for accessory buildings specified in the zoning district in which located and in residential zone districts and use areas shall not exceed the height of a one story principal building when measured from the ground to the peak of the roof.
4. No accessory building shall be constructed upon a lot until the construction of the main building has been actually commenced, and no accessory building shall be used unless the main building on the lot is also being used.