Century 21 presents this bright apartment in the highly valued Sol area, located on the fifth floor of a palace on Marqués Viudo de Pontejos street, next to Puerta del Sol, Plaza Mayor, and Madrid's new luxury hub, Canalejas Gallery.The 102 m2 built property comprises a hall, a large living room with a fully equipped integrated kitchen, a spacious bedroom with fitted wardrobes, and a complete bathroom with hidden washer and designer fittings.This exterior apartment is bathed in light and completely quiet despite being in the heart of Madrid. All rooms have decorative transoms or eaves with their vertical windows with double glazing and air chamber. The large Velux windows also have double glazing and air chamber.The property is attic-style, giving it a cozy feel with comfortable ceiling height. It is insulated with an air chamber and has been completely renovated so you can enjoy this wonderful home without the need for additional investments after purchase.Throughout the entire property, you'll find the highly sought-after melis pine flooring, protected and impossible to obtain nowadays, a gem that gives character to the property.It has air conditioning in the bedroom and living room. The heating is independent with two alternatives, radiators and a new electric boiler, or a heat pump.It has very low community expenses (68 euros) despite having two physical concierges from Monday to Saturday.The building it is situated in the historic palace that Marqués Viudo de Pontejos built in the mid-19th century. It is listed as historical-artistic heritage level 1 (maximum rank) and, therefore, is exempt from paying property tax (I.B.I.). You can appreciate the majesty of a mid-19th-century palace in its common areas such as the entrance, the lobby, the marble hallways, and the moldings... all carefully preserved and restored.Sol area registers a value increase rate of 26.8% in the last year, the highest appreciation in Madrid followed by the Huertas/Cortes area, probably due to improvement and pedestrianization works, the new Golden Mile of Canalejas Center, new luxury hotels such as the Four Seasons, The Madrid Edition, Hotel U-Music/Teatro Albeniz, or large investments in exclusive hospitality.Undoubtedly, this unique house is a great opportunity in the current real estate market, and we will be delighted to coordinate a visit for you to visit it.