The setback and yard requirements in §§ 205-30F, 205-31F, 205-32F, 205-33F, 205-34F, 205-35F, 205-36E, 205-37F, 205-38G, 205-39G, 205-40G, 205-41F, 205-42G, 205-43G, 205-44F and 205-45E. In no event, however, shall the setbacks or yard requirements be reduced to less than three feet in any residential zoning district or to less than five feet in any other zoning district.