500 Harbor Cove Cir, Longboat Key, FL 34228

Completion expected August 2026. Positioned within the exclusive Harbor Section of Bay Isles on Longboat Key, 500 Harbor Cove is a newly constructed waterfront estate offering a rare combination of deep-water boating, modern architecture, resort-inspired living and one of the Gulf Coast’s most coveted addresses. Located behind the double gates of Bay Isles and moments from the St. Regis Longboat Key Resort, residents enjoy an unparalleled coastal lifestyle with access to championship golf, tennis, a private beach club, marina amenities, fine dining, and world-class hospitality. Encompassing 5,120 sqft under air and 8,564 sqft total, the residence features 5 bedrooms, 5 full baths, 1 half bath, a private office, and a 4-car garage. Designed for seamless indoor-outdoor living, the home features elevator access to all levels and a fully integrated smart home automation system providing effortless control of lighting, climate, security, audio, window treatments, pool and spa functions, and key home systems throughout the residence. The approach to the residence unfolds through a lagoon-inspired reflecting pool, floating stairway, and layered tropical landscaping that create a resort-like atmosphere from the moment of arrival. Architectural lighting, natural stone, and warm organic materials establish the home’s design language. Inside, expansive living spaces are framed by walls of glass and enhanced by Venetian plaster, natural stone, custom millwork, and large-format architectural surfaces. Warm, earthy tones create a relaxed coastal aesthetic. The chef’s kitchen centers around an oversized waterfall island clad in Calacatta marble, complemented by premium custom cabinetry, integrated appliances, and generous entertaining space. One of the home’s signature architectural moments is a dramatic 20+ foot monolithic travertine feature wall wrapping an entire corner of the residence. Natural textures, warm wood tones, and stone surfaces create a cohesive design language throughout. Outdoor living features a resort-style pool and spa, expansive covered terraces, a summer kitchen with grill, pizza oven, refrigeration, rooftop entertaining areas, and gathering spaces designed for sunset entertaining. Wellness-focused amenities include a sauna, cold plunge, fitness area, and private spaces dedicated to relaxation and recovery. For boating enthusiasts, the property offers approximately 100 feet of protected deep-water frontage with direct access to Sarasota Bay and the Gulf of Mexico in less than two minutes. The dock configuration is designed to accommodate multiple lifts and substantial vessels, a rare offering even among Longboat Key’s premier waterfront properties. The Harbor Section is one of Longboat Key’s premier boating communities, offering protected canals and quick access to open water. Ownership includes access to the Bay Isles Beach Club, providing private Gulf-front beach access, while the Longboat Key Club offers championship golf, tennis, dining, marina services, and an exceptional private club lifestyle. Combined with immediate proximity to the St. Regis Longboat Key Resort, 500 Harbor Cove Circle represents a rare opportunity to enjoy new construction, deep-water boating, resort amenities, smart home technology, and elevated coastal living within one of Florida’s most exclusive waterfront communities. A truly exceptional waterfront estate where architecture, craftsmanship, boating, wellness, technology, and location converge.