This exceptional penthouse occupies the entire top floor of a building located on Paseo de la Castellana, near Glorieta de Emilio Castelar, and is distinguished by a cutting-edge design, with minimalist architectural lines that enhance the concept of exclusivity.The penthouse, with a surface area of 620 m², includes an impressive terrace of over 75 m² and is organized into 4 bedrooms with en-suite bathrooms.This project integrates historic architecture with modernity. An outstanding element is its facade, protected as it is considered essential in the history of Madrid's architecture. This legacy comes from the influential architect of the 20th century, Luis Gutiérrez Soto, whose exceptional vision has endowed Madrid with a modern and functional approach.Each owner will have the opportunity to personalize their space, benefiting from large windows and extensive terraces that provide natural light throughout the year.The homes offer ample customization possibilities in terms of layout and finishes, always under the criteria established by the technical team and using high-quality materials.Access to the building is through an elegant lobby, with exquisite and welcoming interior design. In the reception, qualified personnel will attend to the needs of the residents. In addition, there are two large co-working rooms, perfect for professional meetings or various gatherings.More than a home, this building represents a sanctuary of health, relaxation, and well-being. It has a fully equipped gym and a Spa Center that offers a calm environment to enjoy massages and treatments, a yoga room, and saunas that revitalize both body and mind.The Gourmet Room is the ideal setting for celebrations and leisure moments, creating a charming atmosphere, perfect for enjoying with family and friends.The homes integrate state-of-the-art technology and high-quality construction materials to ensure exclusivity and meet the most rigorous construction standards. Home automation will allow effective management of lighting, audio, and air conditioning, among other aspects.The bathrooms will include thermostatic faucets and vitrified porcelain sanitary ware; motorized blinds and triple glazing will ensure maximum acoustic protection. The floors will be solid wood and both bathrooms and kitchens will be clad in white marble and polished granite, respectively.The building will have an A energy rating and sustainability certificate, including a centralized aerothermal air conditioning system and a photovoltaic generation system for additional energy supply.Located on the iconic Paseo de la Castellana, near Plaza de Gregorio Marañón in the neighborhood of El Viso, this location offers excellent connections, just 12 minutes from Adolfo Suárez Airport and quick access to the M-30 and A-2.Parking spaces and valet parking service are available.