In a prestigious mansion located in the heart of Cimiez, blending the elegance of Belle Époque architecture with modern comfort, Côte d'Azur Sotheby's International Realty offers this exceptional 300m² duplex apartment with 6 rooms and 4 bedrooms for sale. With its beautifully preserved architectural details and finishes, such as solid wood floors, refined moldings, ceilings over 4 meters high, original fireplaces, and radiators, this luxury apartment combines historical charm with contemporary comfort. From the main level's porch, a grand double staircase leads to the private 900m² garden with a swimming pool, enhancing the feel of living in a true house. Upon entering the apartment, you are greeted by a large hall leading to the spacious living and dining room, filled with natural light thanks to the large south-facing French doors. The spacious, fully equipped kitchen opens onto the terrace porch, creating a perfect harmony between indoor and outdoor spaces. This main floor also includes the grand master suite with its large bathroom and walk-in closet, along with a study that can be used or converted into a guest room. The garden level houses 3 en-suite bedrooms, a laundry room, and ample storage space. Two private parking spaces and a cellar complete the offering. This exceptional apartment is a true private sanctuary in one of Nice’s most beautiful neighborhoods. This spectacular duplex, is brought to you by Côte d’Azur Sotheby’s International Realty, your expert in Luxury Real Estate in Nice.