The Hotel Quatro Puerto Del Sol is a 4 star boutique hotel is central Madrid. 

Quo Puerta Del Sol, Calle Sevilla 4, Madrid, Spain. 28014

Located 50 metres from the Puerta Del Sol (square)
Prado Museum is 200 metres away
Palacio Real is 300 metres away
Close to Gran Via, one of the main streets in Madrid
The Thyssen-Bornemisza Museum is a 5 minute walk
The Royal Palace is about a 15 minute walk away
The hotel is in a great location and many bars and restaurants are within a 5 minute walk from the Hotel Quatro Puerta Del Sol

There are 62 rooms 

Breakfast is served at “Four Hall” between 7.30 and 11am