Ideally located between Montmartre Hill and the Batignolles district, in a stunning 1930s Art Deco building designed by architect André Contenay, this rare 320 m² mixed-use space (residential and commercial) captivates with its originality and exceptional volumes. The main living area, a 194 m² family loft (181 m² under Carrez Law), opens immediately upon entry onto an impressive glass roof that floods the entire space with natural light. The expansive 52 m² living room, extended by a contemporary kitchen at the heart of the apartment, creates a truly convivial space. The 31 m² master suite includes its own bathroom and a custom walk-in closet. Two additional bedrooms share a modern bathroom. A laundry room and guest toilets complete this level. A private period freight elevator serves all three floors, adding unique character to this atypical property. On the ground floor, a spacious fourth bedroom—adaptable as an office, TV lounge, or reception area—features its own shower room and toilet, offering both comfort and flexible usage. The commercial section, currently operated as a classified 3-star furnished tourist rental, has a separate entrance. It includes three bedrooms and a living room with an open kitchen, as well as two shower rooms—providing attractive rental profitability. Finally, on the top floor, a soundproofed, air-conditioned private concert room—adaptable for other uses—perfectly completes this unique property. This property will appeal to lovers of distinctive architecture and inspiring spaces, seeking peace, light, and a prime location just steps from shops, schools, and public transport.