Every one-family detached dwelling, hereinafter erected in an R-1 one-family dwelling district shall be on a lot having an area of not less than forty-four thousand (44,000) square feet, and a width at the established building line of not less than one hundred and fifty (150) feet. (Ord. 1445 § 3 (part), 1996: prior code § 40-6-1(C))