1155 Belle Meade Island Dr The Light House, a masterpiece by Thamann Architecture + Design with landscapes by Christopher Cawley, commands 120ft of unobstructed bay frontage on double guard-gated Belle Meade Island. Offering 11, 358 total interior sqft, 6 beds & 8.5 baths on an 18, 208 sqft corner lot, three distinct wings ensure privacy & sophisticated entertaining. A stunning double-height great room features monumental custom millwork, sculptural shelving & dramatic natural stone; fully retractable glass walls on opposing sides transform the space into a flow-through waterfront pavilion. The showpiece kitchen features richly veined stone cascading over a waterfall island & backsplash, fluted cabinetry, illuminated displays & Wolf + Sub-Zero appliances. A hidden pantry showcases leathered marble, while the summer kitchen features expansive seating with gas, hibachi & charcoal grills. Interiors showcase travertine & white oak floors, a private-entry lounge with wet bar, housekeeper's quarters with kitchenette & sculptural powder room. Lush landscaping across every level brings nature indoors. An expansive air-conditioned automotive showroom with floor-to-ceiling glass garage doors & overlooking lounge accommodates 8 vehicles, with potential for 16 with added lifts. A resort-style infinity pool, spa, cold plunge, terraces, tropical gardens & private dock overlook the bay. A glass-wrapped waterfront fitness room with private poolside entrance & bay-view sauna completes the architectural sanctuary.