In South Beloit, Twin Oaks is a community of 250 single-family homes and 250 duplexes, all designed as the ideal community for families, young couples or empty nesters. As a matter of fact, young couples can purchase a duplex to enjoy the maintenance-free lifestyle and then move up to a single-family home as their family needs grow. Howlett's duplexes offer incredible designs with inviting traffic patterns, ideal for entertaining or relaxing at home. Standard features include amenities such as large master bedrooms, oversized kitchens, full basements and attached garages.