89 Swift Avenue Spacious Osterville ranch offering 2, 674 sq ft of single-level living with an excellent floor plan and strong potential. Features include a private primary suite, kitchen/family room combination, formal living and dining rooms, natural gas heat, and a two-car garage under the deck. Additional unfinished space in the walk-up attic and basement provides future expansion opportunities. Renovated circa 1990 and ready for updates, this estate property presents a rare opportunity to create a customized Osterville retreat close to village amenities, beaches, and marinas..