The area or dimension of any lot, yard, parking area or other space shall not be reduced to less than the minimum required by this Part
2; if already less than the minimum required by this chapter, said area or dimension shall not be further reduced.
Every principal building shall be built upon a lot with the
minimum required frontage upon an approved street which shall be improved
in accordance with the street standards established by the Borough
of Prospect Park or the Residential Site Improvement Standards (RSIS), as applicable.
In the case of lots upon which an existing structure is located,
the side yard requirement may be reduced by six inches for each foot
by which a lot is less than a minimum width requirement for the zone
in which located. In any case, the side yard width for either side
yard shall not be reduced to less than 50% of the requirement of the
zone.