399 2ND STREET 718 Experience the best of beachside living and investment potential with this beautifully appointed 3-bedroom, 2-bath condo in Harbourside at Marker 33, located in the heart of Indian Rocks Beach. Offered fully furnished and turnkey, this coastal retreat is just moments from the sand and showcases stunning views of both the Intracoastal Waterway and the Gulf of Mexico from its private balcony. Inside, the open-concept design is bright and inviting, highlighted by luxury vinyl wood flooring, tasteful coastal décor, and a sunlit breakfast nook framed by floor-to-ceiling windows. The kitchen is well-equipped for everyday living or hosting guests, featuring granite countertops, upgraded wood cabinetry, a built-in workspace, and a convenient in-unit laundry closet. The spacious primary suite comfortably accommodates guests with two queen beds, a Smart TV, and a private en-suite bath with walk-in shower. A second bedroom offers a king bed, water views, and access to a full bath with a walk-in closet, while the third bedroom features bunk beds, making it ideal for additional guests or families. This property is perfectly suited for short-term rentals, allowing 3-day minimum stays and benefiting from relatively low HOA fees—an appealing combination for investors and second-home buyers alike. Ownership includes access to the popular on-site Splash Harbour Waterpark, complete with a lazy river, slides, heated pool, and four daily passes. Additional amenities include a Tiki bar, Jimmy Guana’s waterfront restaurant, rooftop sunset deck, mini golf, arcade, and boat and jet ski rentals. Set in a highly walkable location near local dining, shops, and beach attractions, this pet-friendly (owners, up to 20 lbs) condo offers a rare blend of resort-style amenities, prime location, and strong income potential—all wrapped into one exceptional coastal property.