A. 
Every principal permitted use hereafter shall have the lot area and widths identified below. No buildings shall be erected or enlarged unless the following yard setbacks are provided and maintained in connection with such building, structure, or enlargement.
B. 
Yard (front, rear, and side) are identified in the definition section of this code.[1] Front, side, and rear yard setbacks shall be measured from the existing street right-of-way, or, when greater, the projected edge of the proposed street right-of-way shown on the Master Street Plan. If existing right-of-way is unknown, and there is no clear proposed street class, it shall be assumed that the street is a "local" street and shall meet the requirements for a local street detailed in the Master Street Plan.
[1]
Editor's Note: See Article VIII, Definitions.
C. 
The projection of open balconies, bay windows, and uncovered porches (patios) into yard space is permissible.
D. 
Chimneys, cooling or water towers, elevators, bulkheads, fire towers, monuments, stacks, storage towers, tanks, spires, church steeples, radio towers or necessary mechanical apparatus shall not be subject to the height requirements.
E. 
Yard, Size and Area Requirements Table.[2]
[2]
Editor's Note: The Yard, Size and Area Requirements Table is included as an attachment to this article.