LIVE, BOAT, PARK while you build your waterfront dream home. ONLY waterfront lot on Siesta Key with Current 2/1 ADU and 3-car garage on property! Premiere boating/waterfront lot opportunity in Sanderling Neighborhood. A rare chance to own one of the most sought-after lots in Sanderling. This private, fenced, waterfront retreat is located directly across from the neighborhood’s gated entrance, nestled in a serene basin leading to the Intracoastal Waterway. Extensive upgrades allow the future owner to enjoy the property immediately or stay on-site while building a custom beach home. Current ADU on property is offered Turnkey Furnished! Direct Waterfront Access ~150 ft of frontage along a private canal connected to the Intracoastal. Shared with only 5 neighboring Sanderling homes for enhanced privacy and exclusivity. New Garage & Apartment (2024) Two-story, block construction featuring a 1,100 sq ft 2BR/1Bath apartment with full kitchen above an oversized 3-car garage—perfect for storing vehicles, kayaks, golf carts, and more. Expansive Lot ±0.6 acre (25,553 sq ft) fenced lot with over 240 ft of frontage. Adjacent to HOA-owned land for added space, privacy, and mature vegetation—lives "like" a 1+ acre compound. Dock & Boat Lift Brand-new dock with a 10,000 lb. lift, ready for Gulf Coast boating and fishing. A 28 ft Scout boat (optional) currently sits on the lift and can be offered under a separate bill of sale. Build-Ready & Custom Plans Available. Lot is fully cleared and prepped for a custom-designed coastal contemporary home (3,300 sq ft, 3BR + Den, 4.5 Bath, pool, lanai, and more). New Build House Plans available or you can work with local Sarasota architects to tailor your dream design. Living in Sanderling means more than simply owning a piece of paradise. The neighborhood offers a suite of exclusive amenities designed for relaxation, recreation, and connection. Residents enjoy exclusive access to the soon to be newly updated Sanderling Beach Club and existing tennis & pickleball Courts: Whether you are an avid player or simply enjoy a casual match with friends, well-maintained courts are available for your enjoyment. This property stands alone in its exceptional array of features and amenities.