We present this luxurious 200 m2 apartment located in a semi-attic of a stately building on Paseo de la Castellana, in the heart of Madrid; the property offers an extraordinary location, providing an exceptional residential experience. With a carefully designed layout, upon entering the property one finds an entrance hall that adds a touch of distinction, offering a magnificent spaciousness and fluidity to the interior design. Three spacious en-suite bedrooms, each with their own bathroom to ensure privacy and comfort, are decorated with large-format porcelain tiles, blending elegance and practicality. The impressive living-dining room stands out for its spaciousness and elegance; a cozy fireplace creates a warm and welcoming atmosphere. The 13-meter-long terrace is connected to the interior by the large living room window, which is essential for integrating it with the furnishings. The kitchen integrated with the living room is distinguished by its central island, is fully furnished with large-capacity cabinets from the SANTOS brand, the countertops are made of natural stone, and integrated high-quality appliances from the SIEMENS brand ensure functionality and careful design. The integration of the kitchen into the living room not only adds modernity, but also maximizes space, creating an open plan, versatile, bright and multifunctional area. The apartment has additional amenities, such as a practical laundry area in a separate room, a large garage with direct access, and a storage room. The exclusivity of the property is supported by the property in which it is located. With a 100 m2 entrance and a doorman living in the same building, secure access and quality service are guaranteed. Four elevators connect all floors with the garage, facilitating mobility within the property.