There are many areas within the City which are of sloping topography, and the degree of natural slope is widely varied within such areas which are otherwise of a homogeneous character with respect to their suitable basic zoning classification, and it is not feasible or practicable to establish fixed boundaries within such areas, between the portions of different natural slopes.
It is in the interest of the public health, safety and general welfare, and consistent with the present and intended character of the City that these hillside lands be developed in a manner productive of optimum living environment and stabilized property values, which are characterized by buildings and appurtenant construction adapted to the topography so as to minimize grading, disturbance of natural features, problems of drainage and soil stability, so as to provide the maximum feasible solar access, so as to provide the maximum of usable outdoor area, views, planting, privacy, and so as to provide safe and convenient vehicular access to the lots.
There is demonstrable correlation between lot area and shape and topography, with respect to the provision of opportunity and incentive to produce optimum hillside development as defined above, and it is feasible to set forth reasonable regulations enumerating said correlation.
(Ord. 447 § 1.5, April 17, 1956; Ord. 999 § 6, November 15, 1982)