Paris 3rd – Square du Temple / Bretagne – Exclusive Listing. In the heart of the sought-after "Enfants Rouges" district, this stunning duplex is located on the 4th and 5th floors of an elegant 1850s building with an elevator. Spanning 108.77 m² under the Carrez law, it features a private 5 m² terrace offering absolute tranquility, exceptional brightness, and dual East-West exposure. Completely renovated in 2024 by an interior architect, this property harmoniously combines the charm of the old with modern comforts. The apartment opens onto an entrance leading to a spacious, light-filled living area that includes a living room, dining room, and an open-plan, fully fitted and equipped kitchen. This level also offers a bedroom with a dressing area, a laundry room, a shower room, and a separate toilet. Upstairs, a landing with a dedicated office space leads to a beautiful master suite featuring a dressing room, a bathroom with a bathtub, shower, and separate toilet. A sunlit, west-facing terrace completes this intimate space. This rare property stands out for its prime location in the heart of the historic Marais, close to the best public and private schools (*Pierre Jean de Béranger, Charlemagne, Les Francs-Bourgeois, Massillon, Sainte-Geneviève du Marais, etc.). Its elegant renovation, carried out with premium materials and high-end finishes, makes it a refined and welcoming living space, perfect for family life or urban living.