Welcome to 2575 Mariners Avenue, Wantagh, NY — a beautifully maintained and thoughtfully updated Hi-Ranch home designed with flexibility and comfort in mind. Perfectly suited for multi-generational living, this property is set up in a mother-daughter style, offering two distinct living areas across two spacious floors. On the second floor, you’re welcomed right into a bright and inviting living room with an open floor plan that flows seamlessly into the dining area and eat-in kitchen—perfect for entertaining. The kitchen boasts porcelain tile floors, sleek granite countertops, and premium Electrolux appliances, making it as functional as it is stylish. This floor features three well-sized bedrooms, including a master bedroom with its own private laundry room. A full bathroom with a Jack and Jill entry adds to the convenience of the upper level. The first floor offers even more versatile space. You’ll find a spacious den, laundry room, a private office with a separate entrance leading directly to the backyard, another full bathroom, and an additional primary bedroom, offering excellent potential for independent living or guest accommodations. Step outside and enjoy a backyard retreat designed for relaxation and recreation — featuring a heated, saltwater, kidney-shaped pool with brand new liner by Dunrite Pools, framed by stunning Cambridge pavers. A white vinyl fence encloses the entire yard, while a black aluminum fence surrounds the pool itself, offering both privacy and safety. The professionally landscaped outdoor space is ideal for hosting or unwinding in total privacy. This home also features hickory prefinished hardwood floors, dual-zone central air conditioning, four-zone heating, and a new 60-gallon indirect hot water heater, combining comfort with energy efficiency. Boasting approximately 2,306 square feet, this residence delivers a smart layout, quality finishes, and upgrades that make it truly move-in ready — a perfect blend of practicality, comfort, and timeless appeal.