SOUTHGATE HOMES ADDISON II floor plan. Discover the Addison II, one of our most popular luxury home designs, offering 4 bedrooms, 4.5 bathrooms, and nearly 3,600 square feet of thoughtfully designed living space. This stunning home features a gourmet kitchen that flows seamlessly into the vaulted family room and a bright dining area with built-in bench seating. A dedicated downstairs media room, private study, and guest suite provide both functionality and comfort. The owner’s suite boasts a spa-like bath with a freestanding tub and an oversized walk-in closet. Upstairs, a spacious game room, loft, and two secondary bedrooms create the perfect retreat.