Any modification of a nonconforming element subsequent to the enactment of this chapter, including any addition, enlargement, alteration, structural alteration or change in use shall be subject to the provisions of this chapter as detailed in §§
380-82,
380-83 and
380-84.
A nonconforming lot in a residential district may be improved
with a one-family dwelling, provided that all applicable yard setback
and off-street parking requirements can be met.