Located in the prestigious Castellana neighborhood, in the Salamanca district, this extraordinary residence of over 500 m² is situated in a building from 1919. With large floor-to-ceiling balconies and an impressive entrance with an original cage elevator, this property offers an atmosphere of luxury and exclusivity. The fully renovated residence retains the original wooden floors, period ornamentation, and radiators, perfectly combining the classic with the modern.  The layout of this magnificent property includes a large entrance hall leading to a spacious living room, designed for various ambiances, and a separate dining room with elegant sliding doors. The rooms are of enormous size, highlighting the master suite, which features two walk-in closets and a luxurious bathroom. Additionally, there are three more en-suite bedrooms with bathrooms, along with a service area that includes a laundry room and a bedroom with a bathroom. The huge independent kitchen, with a central island featuring a spectacular marble countertop and La Cornue appliances, is perfect for culinary enthusiasts.  The property is completed with numerous closets distributed throughout the house, ducted air conditioning controlled by zones, and high ceilings with moldings that provide a sense of spaciousness and elegance. The dining room has cabinets with a wine cellar and bar, ideal for entertaining. All bedrooms have en-suite bathrooms, two of which have bathtubs. The entire ensemble offers a luxurious and comfortable space in the heart of Madrid.