General rule. A use, building or structure lawfully existing as of December 31, 2016, in a zone shall not be changed or modified to a less restrictive use in the zone subsequent to said date.
(1) No single-family dwelling situated in an R-1 Zone may be modified to become a two-family dwelling.
(2) No single-family dwelling situated in an R-1 Zone may be modified to become a multifamily dwelling.
(3) No two-family dwelling building situated in an R-1 Zone may be modified to become a multifamily dwelling.
(4) No multifamily dwelling building situated in an R-1 Zone may be modified to increase the number of dwellings therein.
(5) No single-family dwelling building situated in an R-2 Zone may be modified to become a two-family dwelling.
(6) No single-family dwelling building situated in an R-2 Zone may be modified to become a multifamily dwelling.
(7) No two-family dwelling building situated in an R-2 Zone may be modified to become a multifamily dwelling.
(8) No multifamily dwelling building situated in an R-2 Zone may be modified to increase the number of dwellings therein.
(9) No single-family dwelling building situated in an R-3 Zone may be modified to become a two-family dwelling.
(10) No single-family dwelling situated in an R-3 Zone may be modified to become a multifamily dwelling.
(11) No two-family dwelling building situated in an R-3 Zone may be modified to become a multifamily dwelling.
(12) No multifamily dwelling building situated in an R-3 Zone may be modified to increase the number of dwellings therein.
(13) No single-family dwelling building situated in a C Zone may be modified to become a two-family dwelling.
(14) No single-family dwelling situated in a C Zone may be modified to become a multifamily dwelling.
(15) No two-family dwelling building situated in a C Zone may be modified to become a multifamily dwelling.
(16) No multifamily dwelling building situated in a C Zone may be modified to increase the number of dwellings therein.
(17) No single-family dwelling building situated in an M Zone may be modified to become a two-family dwelling.
(18) No single-family dwelling situated in an M Zone may be modified to become a multifamily dwelling.
(19) No two-family dwelling building situated in an M Zone may be modified to become a multifamily dwelling.
(20) No multifamily dwelling building situated in an M Zone may be modified to increase the number of dwellings therein.