No building, structure, or land shall be erected, reconstructed, or used except as provided and allowed in the zone in which such building, structure, or land is located. No existing lot nor any lot hereafter established shall be altered to reduce yard, open space, or lot area required by this code. No area reserved for street purposes, nor any area from an abutting lot shall be included in determining total yard area within a specific lot, unless specifically allowed elsewhere within this code.
(Ord. 433 § 3.10, 1997)