Except as provided below, no one-family dwelling shall
be erected if it is uniform or substantially uniform in exterior appearance
to any neighboring building then in existence or for which a building
permit has been issued. To be deemed not to be uniform, such building
shall differ from neighboring buildings as to roof design, i.e., gable,
flat, hip, shed or dormer, and shall also differ in at least two of
the following respects:
(1)
Height of the main roof or roof ridge by at least
two feet and length of the main roof or roof ridge by at least four
feet, or style of roof: hip, gable, mansard, flat, etc.
(2)
Relative location of windows in the front elevation
or in each of both side elevations with respect to each other and
with respect to any door, chimney, porch or attached garage in the
same elevation.
(3)
Relative location, height, size or shape of any attached
garage, porch or other similar building element which is not located
under the main roof.
