505 Mariner Bay Boulevard BRAND NEW AC MARCH 2026. Welcome to Mariner Bay, a Key-West style gated community nestled between the Atlantic Ocean and the Intracoastal Waterway on Hutchinson Island. With beach access across the street and Jaycee Park next door, enjoy boating, fishing, kayaking, pickleball, tennis, basketball, and scenic nature trails. Plus, top restaurants, bars, and entertainment hotspots are just minutes away. This spacious townhome offers a two-car garage, guest parking, and multiple outdoor spaces, including a screened porch and second-floor balcony overlooking a lake. Inside, find high ceilings, recessed lighting, and upgraded Italian plank porcelain tile on the 2nd floor. Den/office has a closet and can be considered a 4th bedroom. The oversized primary suite features custom closets and an upgraded shower, while impact windows upstairs, a separate laundry room, and abundant storage add convenience. New roof (2023) included. Mariner Bay's resort-style amenities include a clubhouse, pool, fitness center, sauna, and direct access to Jaycee Park's sports courts and boat launch. Boat slips are available for purchase when offered. The pet-friendly HOA covers roof maintenance, security, flood insurance, and common areas for easy living. With everything from beaches to dining within minutes, Mariner Bay is the perfect blend of relaxation, recreation, and convenience.