598 Gilhaven Avenue What's Special: Muti-Gen Suite | Corner Lot | Gourmet Kitchen | Model Plan. New Construction - January Completion! Built by America's Most Trusted Home Builder. Welcome to the Summit at 598 Gilhaven Avenue in Ashland at Summerlin! Step through the inviting porch into a spacious foyer that opens to a private courtyard. This home features an open kitchen with a large island, wet bar, and casual dining area that flows into the great room. The primary suite offers a luxurious escape with a spa-inspired bath, dual vanities, soaking tub, and walk-in closet. A secondary bedroom and versatile teen or game room provide flexibility, and a dedicated multi-generational suite includes its own living area, bedroom, and full bath. Additional highlights include: dual sliding doors at the dining room and great room, extended kitchen island, center meet sliding glass door at the courtyard, wet bar, pivot front door, and a multi-gen suite. Photos are representative purposes only.