The spacious apartment is located literately right in front of Plaza Mayor and within walking distance to most known Madrid tourists attractions. We literately walked to the Royal Palace (10 min walk), Mercado San Miguel (4 mins walk), Puerta del Sol, Gran Via, Puerta de Acala, Retiro Park, etc. Plenty of great restaurants and markets near by, very conveniently located.
Marta and Enrique were amazing super hosts, I would definitely recommend and come back again.