No building shall hereafter be erected and no existing building shall be moved, structurally altered, added to or enlarged, reconstructed, rebuilt or converted, nor shall any land or building be designed, used, or intended to be used for any purposes whatsoever unless such building or use complies with all other zone regulations established by this chapter for the zone in which the building or land is located. Nor shall any open space contiguous to any building be encroached upon or reduced in any manner, except in conformity to the yard, lot area, building location, percentage of lot coverage and such other regulations designated in § 233-1 and all regulations established by this chapter for the zone in which such building or space is located.