1609 Prince William Lane Classic Mediterranean estate behind the gates of prestigious Stonebriar Country Club Estates. Located on the 5th hole of the Fazio golf course, this custom-built home offers breathtaking golf course views & spectacular sunsets. Situated on over one-third acre, this resort-style property features exceptional indoor & outdoor amenities. Impressive front elevation includes a circular drvwy, 4-car garage & tiered front patio. Inside, enjoy immediate views of the backyard oasis with pool, spa & outdoor living spaces. Hand-scraped hardwood floors flow throughout the 1st floor. Formal dining overlooks the pool & entertaining area. Private 1st floor primary suite features a sitting area, fireplace & covered patio views. Luxurious primary bath offers sep marble vanities, walk-in shower, Jacuzzi tub & oversized custom closet with 3-tier hanging system. The 1st floor also includes a secondary bedroom, executive office, media room & charming wine grotto. Expansive great room is designed for entertaining with soaring 23ft. ceilings, arched wood beams, dramatic floor-to-ceiling FP & custom wood windows showcasing the backyard & golf course. Chef's kitchen opens to the great room & breakfast area with a large center island, Viking double ovens, built-in Kitchen Aid fridge, oversized 6-burner Viking gas cooktop & dual diswashers. Upstairs features 2 add'l bedrooms, spacious game room, exercise room that could be a 5th bedroom, secondary office, plus a large covered balcony overlooking the pool & golf course. Private backyard retreat includes a sparkling play pool with attached spa, elegant water features & dual gas fire bowls. Outdoor living center offers a built-in grill, custom stone fireplace & pergola, creating the perfect stunning setting for relaxing, entertaining & enjoying panoramic golf course views. Add'l highlights include a newly installed whole-home generator, low-maintenance turf landscaping & spectacular sunset views, completing this exceptional luxury residence.