Engel & Völkers presents this spectacular house located in the old palace of the Marquis of Avendaño. Exterior in its lounge area and with south orientation, it occupies almost 250 sqm built on the 1st floor of a stately property in the heart of the Salamanca district, a few meters from Serrano street and Retiro Park. We access the house from the entrance through a protected area with solid wood stairs and a cage elevator, without architectural barriers. Once inside, we enter a two-room hall that leads to a main living room with a fireplace and two balconies overlooking the street, and an office with a custom-made display case. The hall also gives access to a large and comfortable dining room with capacity for 10 people. To the left we access through a corridor to the private area of the house, which consists of three bedrooms, a main one with dressing room and full bathroom, and two additional bedrooms with two bathrooms en suite. Finally we find a service area with a large kitchen-office, with custom-made furniture and state-of-the-art appliances and a service toilet. The whole house has been reformed with luxury qualities, it has solid wood floor in all its rooms, doors with glass windows and numerous built-in wardrobes with Venetian slats. The property is located in the best area of the Golden Mile in Madrid. The Recoletos district, which belongs to the Salamanca district, is the most exclusive residential area of the Spanish capital, chosen by both Spanish and foreign residents as an exclusive, historic, highly secure area with excellent connections to the city centre.