Located on a quiet, residential street in Mondorf-les-Bains, this stunning 19th-century townhouse (built in 1870) perfectly blends authenticity with modernity. With its distinctive pastel blue facade, the house evokes the charm of London's Notting Hill and offers approx. 257 m² of living space. It has undergone numerous renovations between 2020 and 2025. The ground floor opens through an Art Nouveau front door into a beautiful entrance hall with original cement tiles and wall tiling, leading to a fully equipped stainless-steel kitchen with a Smeg range cooker, and direct access to the terrace through French doors, a charming living room with a working fireplace, and a vaulted stone dining room full of character with a second fireplace. These living areas open onto two lovely terraces that extend the home beautifully, providing a true haven of peace and privacy. All ground-floor rooms benefit from notable ceiling heights of approx. 3.30 metres and period elements, including stucco ceilings with ceiling roses and original panelled wooden doors. The first floor features a generous and flexible layout: a large, bright bedroom, a spacious dressing room, a further third room that can serve as a bedroom, and a beautiful study with exposed beams, also suitable as an additional bedroom. A bathroom with vintage English charm, including a freestanding bathtub, completes the floor and adds a refined atmosphere. The second floor has been transformed into a spectacular contemporary space. With a ceiling height of nearly seven metres and exposed beams, it currently houses a large studio-style space with a mezzanine sleeping or office area and an under-eaves storage space. A separate large office and a modern bathroom with walk-in shower and double vanity complete this level. The overall layout allows for six to seven bedrooms. The basement offers a cellar housing the laundry facilities, technical installations, and storage space. Renovation works include a new natural slate roof (2022), restored and repainted facades using silicate paint by Keim (2023) and renewed electrical fittings (sockets and switches) throughout the house. This rare property combines the preserved charm of the old with the comfort of recent renovations. It benefits from an ideal location within walking distance to schools, shops, the thermal baths, and the casino, offering the tranquility of a residential setting with the convenience of a central location. Contact: Pauline DIEFFENBACHER - +352 691 24 19 19. *The agency fee is charged to the seller.