(A) Each front yard in R-2 Zones shall be not less than 20 feet, and not more than 25 feet; and provided, further, where lots comprising 25% or more of the frontage of the block are occupied by buildings, no building erected or structurally altered upon such frontage shall, project beyond the average front yard line of the lots next adjacent thereto on either side. A vacant lot shall be considered for this purpose as having a front yard as provided heretofore in this section. A lot having a front yard more than 25 feet in depth shall be considered for this purpose as having a front yard 25 feet in depth.
(B) Open, unenclosed porches, platforms, or landing places not covered by a roof, awning, or canopy and not surrounded by a railing, which porches, platforms, or landings do not extend above the level of the ground floor of the building, may extend or project into the required front yard not more than six feet.
('65 Code, § 9-3.604) (Ord. 556, passed - - ; Am. Ord. 797, passed - - ; Am. Ord. 80-C.S., passed - - ) Penalty, see § 153.999