Definitions. For purposes of this Section, the following terms shall have the definitions set forth in this Subsection.
FRONT YARD
A yard across the full width of the lot extending from the front line of the main building to the front line of the lot. The front line of the main building to the front line of the lot is deemed to be as platted on the approved plat for the lot by the City, and if such plat does not designate the front line of the main building allowed to be on the lot, it shall be deemed to be the side of the lot that faces the street on which the building has its building address identified.
REAR YARD
A yard extending rearwards from the main building line the full width of the lot between the main building line and the rear lot line which is located behind the front building line.
RESIDENTIAL DISTRICT
The following qualify as Residential Districts in the City: "R-1" Single-Family Residential District, "R-2" Single-Family Residential District, and "R-3" Multiple-Family Residential District as outlined in Chapter 405, Article IV, District Regulations.
SIDE YARD
A yard extending the full width of the lot which is located between the main building line at the edge and the rear building line.
YARD
An open space, on the same lot with a building, unoccupied and unobstructed by any portion of the structure from the ground upward.