Minimum residential floor area
(a) No single-family dwelling shall be erected or shall be reconstructed, or shall have alterations in size, which result in less than 620 net square feet on one level. For the purposes of this section, net square feet shall be all of the floor area within the walls separating the dwelling unit from the exterior of the building or mechanical space or other dwelling units or common areas, exclusive of garages and porches.
(b) No dwelling units in two-family or three-family structures, shall be erected or shall be reconstructed or shall have alterations in size, which result in less than 620 net square feet per dwelling unit. For the purposes of this section, net square feet shall be all of the floor area within the walls separating the dwelling unit from the exterior of the building or mechanical space or other dwelling units or common areas, exclusive of garages and porches.
(Rev. Ords. 1987, § 19-156)