Immaculate modern masterpiece in Upper St. Clair's Deerfield Manor. This luxurious estate features heated marble floors, 19-foot ceilings, expansive windows, and oversized skylights. The first-floor owner's suite offers its own laundry, a massive bath, steam shower, walk-in closet with an island, and hot tub access on the enclosed patio. The kitchen boasts premium Wolf and Miele appliances, solid surface countertops, and a custom mosaic backsplash. The finished game room includes a full bar, steam room, gym area, and temperature-controlled wine room. The resort-style backyard has a heated saltwater pool, cabana with a bar and full bath, and a waterfall koi pond. Completing this exceptional property is an oversized four-stall garage with heated epoxy flooring and a heated governor's driveway.