A truly one-of-a-kind beachfront home with spectacular western-facing Gulf views, this is one of only 7 homes on private Tenacity Lane at the north end of Siesta Key. A few steps along your private backyard path lead you to the powdery white sands of Siesta Key Beach. Built with the main living areas above county elevation requirements, the home captures sweeping beach-and-ocean panoramas from nearly every room. The living room features a stone fireplace, soaring ceilings, and a wall of sliding glass doors that frame the Gulf and fill the space with natural light. The kitchen and dining area also afford water views and include stainless steel appliances, a gas cooktop, built-in oven/microwave, and a wet bar—ideal for entertaining. A standout feature is the upper loft overlooking the beach with its own private deck for an even higher vantage point. The spacious primary suite includes a beach-facing alcove—perfect for a private office or reading nook—along with a large bath with dual sinks, a jetted tub, a separate shower, and a private balcony. Two additional bedrooms are generous in size with large windows, en-suite baths, and water views. Outside, the expansive beachfront deck is partially covered and provides scenic space for grilling, stargazing, or simply enjoying the beach view. The ground level houses a two-car garage, abundant storage, and a full bath. The expansive driveway accommodates parking for 12+ vehicles, alongside a large covered outdoor space for relaxing in the shade. Zoned Residential Multi-Family and offered furnished, this private, direct beachfront property is just steps to Siesta Key Village, renowned for it’s nightlife, dining, shopping, and entertainment. The true value of this property is in the land - it's location, direct beach frontage and access. This is an exceptional opportunity to enjoy as-is, renovate, or reimagine entirely. A prime Siesta Key setting with endless potential—a truly rare opportunity to secure a legacy property and create something extraordinary on one of Florida’s most coveted stretches of sand.