Expansive lakefront grounds, a fully equipped guest house, and grand single-story living define this Mediterranean estate in guard-gated Bay Hill Estates. Set on over an acre with sweeping water and golf course views, this 4 bedroom 4 ½ bath residence offers an exceptional setting for entertaining and everyday retreat. Volume and coffered ceilings, imported marble flooring, intricate custom millwork, and a striking coral marble fireplace create an impressive welcome. Generous living and dining spaces flow alongside a beautifully appointed kitchen featuring European cabinetry, an oversized island, butler's pantry, and new premium appliances. A wet bar adds ease to entertaining, while the richly paneled office and soundproof seven-seat theater provide inviting spaces for work and relaxation. The primary suite features a private sitting area, refreshment bar, and dual baths. Additional ensuite accommodations offer privacy, while the separate guest house includes a sitting room, bedroom, kitchen, and full bath. Outdoors, the estate unfolds into a private waterfront retreat with expansive lawns, a heated custom pool, raised spa with cascading waterfall, covered gathering areas, and a summer kitchen with bar seating. Landscape speakers and a SWAT mosquito misting system enhance outdoor enjoyment. A whole-house generator, impact glass, and four-car garage complement the home's extensive amenities. Bay Hill Estates is also the setting for the forthcoming Triple Stick Golf Club at PGA National Resort, featuring a course by Davis Love III's Love Golf Design and a planned clubhouse by Peacock + Lewis. An exceptional opportunity to enjoy space, architectural character, and resort-style living in Palm Beach Gardens on expansive grounds.