RARE OPPORTUNITY: Intracoastal 15,000+sf Grand Waterfront Estate on Willadel Drive in Belleair with large open water views of Sand Key, Clearwater Harbor, and the Gulf of Mexico! With an unforgettable picture-perfect appeal, this remarkable brick mansion boasts 1.82 acres of fabulously layered landscape that transitions brilliantly to the waterfront and brand new seawall. Massive circular drive with two automatic security gates welcomes you to a phenomenal estate with towering 21ft-high ceilings, wonderful open spaces, magnificent and complex detailed woodworking and sweeping panoramic water views. Upper & lower level master suites are immense in size, offering generous sitting areas with fine morning bars(with built in sinks, cabinetry, refrigerators, and microwaves), gas fireplaces, huge waterfront decks/balconies and sumptuous luxurious baths adorned in marble, granite and exquisite fixtures. You will love the lavish executive office w/fireplace, built-in bookcases, and private bath. The posh kitchen includes a butler's pantry and laundry en-suite, wine cooler, cook-top, built in wall oven and microwave, 2 warming drawers, dishwasher, paneled side-by-side sub-zero refrigerator and freezer, and opens to an impressive great room with entertainment area, fireplace, and grand views of your waterfront grounds. Large casual breakfast area with built in buffet is complemented by a huge bright formal dining room with marble floors, beautiful chandelier, and two entrances. Upstairs you will discover lavish bedrooms, a master suite with sitting area and fireplace, his and hers full bathrooms, large marble showers, bidet, jacuzzi tub, wet-bar, a mechanical wardrobe, and a 2nd large office w/fireplace. Also upstairs is an enormous entertainment room with a spectacular wood lacquered wetbar, fireplace, and a fitness room with a full bath, steam shower and separate sauna. The upper level enjoys a gorgeous, connected wrap-around balcony overlooking the grounds & waterfront with stairs down to the pool, cabana, and terraces. Extensive use of cast stone handrails and balusters, suspended staircases, multi-tier grand paver decks and elaborate center fountain begin your stroll across a transcendently beautiful marble pool/spa deck area that lowers to a fully lighted tennis or pickleball court level, multi-level putting green, sprawling grassy areas and stunning waterfront seating areas. The gazebo/cabana contains a large wetbar, outdoor gas cooking center, Big Green Egg smoking grill, and a full air-conditioned bath with pool laundry-room. Atop the oversized 3-car garage is a separate guest house with private entrance, kitchen with bar, full bath, living room with wet-bar, dining area, bedroom, and private waterfront balcony - perfect for your overnight company. Both the main house and guest house feature the finest accoutrements, including an open concept elevator, electronic storm shutters, new 2022 roof, and exceptional privacy. For rapid access to the Gulf, your new home includes 1 dock with 2 boat slips that have lifts in a protected, private marina with a private trail adjacent to the property. A rare, one-of-a-kind luxury living experience close to the New Pelican Golf Club and the historic Belleair Country Club - make this LAST Grand Estate your own. Owner will consider trade or partial trade for Multifamily Asset, Commercial Asset, Residential Home or Yacht. All offers welcome.