Welcome to this stately brick-front contemporary Colonial, ideally situated in the highly sought-after Deerfield Estates of Slingerlands, just minutes from local shopping and convenient to Font Grove Road. Easy access to the rail trail for walking and biking. This remarkable home was the personal residence of long time home builder Joseph Rosen and is the last of its kind ever built—truly one-of-a-kind. You could not replicate this property for anywhere near this price. The first floor features a luxurious primary suite with a marble bath, tiled walk-in shower, and Jacuzzi tub. Soaring ceilings highlight a two-story great room and kitchen, complete with a two-sided fireplace and handsome floor-to-ceiling windows that fill the space with year-round sunshine. Step out to the expansive wrap-around deck off the kitchen overlooking a serene wooded lot. Recent updates include a new roof, gutters, furnace, air conditioning. The fully finished lower level offers two bedrooms, a full bath, and a kitchenette, with two forms of egress for convenience and safety. Upstairs, enjoy a loft, full bath, and additional bedroom—perfect for guests or family. 3 Attic spaces accessible via pulldown stairs.