Luxury Estate in Gated Mariner Village with Bonus Lot, Countless Upgrades & Stunning Water Views and Community Water Access! Don't Miss out on this elevated 4 Bed, 3.5 Bath custom-built estate offering over half an acre of privacy, space, and flexibility in the gated coastal community of Mariner Village. Built in 2016 to the latest building codes, this home includes a bonus buildable vacant lot directly to the east, giving you two parcels totaling 0.54 acres with over 170 feet of frontage. You will love the lush tropical landscaping and serene water views this home offers! The pavered driveway, manicured grounds, and elegant architecture set the tone as you arrive at the property. Enjoy the charming covered front porch space as you enter the home into a soaring foyer with engineered hardwood floors and abundant natural light. This home has 3 levels, and it has been built so that an elevator could be easily added. On the Main Level of the home (2nd Level), the heart of the home is a designer kitchen featuring gorgeous Leathered Granite Countertops, a Large Island, soft-close custom cabinetry, a walk-in pantry, beverage fridge, and stainless-steel appliances. The space flows into a bright dining area and a spacious great room with a gas fireplace, custom built-ins, and sliders to the lanai—ideal for entertaining. A first-floor private office with built-ins offers flexible use (4th bedroom potential), and a guest bedroom with ensuite bath doubles as the main level guest bath. There is also a Laundry Room with storage on this level. Upstairs, the owner’s retreat is sure to impress, with a DREAMY walk-in closet with built-ins, and a spa-like ensuite with freestanding tub, oversized walk-in shower, and dual vanities. French doors lead to a private covered balcony with spiral staircase access to a second rooftop viewing platform—perfect for sunsets and panoramic Gulf views. There is an additional guest bedroom upstairs with an ensuite bath featuring a step-in shower and single sink vanity. Off the Garage, on the Lower Level of the home (1st Level) is even more space to enjoy. There is a bonus space (approx. 740 sq ft, not included in main square footage) that is accessible from inside or through a separate entrance and features a large multi-use room currently set up with a pool table, home theater, and gym area—ideal for entertaining or multigenerational living. Step outside to a resort-style screened lanai with paver decking, a sparkling saltwater pool, and a standalone hot tub. The backyard offers space for a playground or additional patio area, and you're just steps from launching your kayak for fishing or peaceful paddling. Additional features include a large 2-car garage with tall ceilings and extra storage, 4 walk-in attics for additional storage (with energy efficient spray foam insulation), some hurricane-rated windows and doors, and deep water access for large boats via a community boat slip (available to rent monthly). Launch your boat just minutes from Anclote Island, where there is some of the best fishing in the state! Located just minutes from Sunset Beach, Fred Howard Park, the Pinellas Trail, and the iconic Tarpon Springs Sponge Docks, this rare estate offers a flexible lifestyle, coastal charm, and room to grow in one of North Pinellas County’s most desirable gated communities.