Exceptional four-bedroom apartment with 225 sqm, set within an iconic building designed by the acclaimed architect Álvaro Siza Vieira, in the heart of Chiado. This refined residence features a generous living room with a full-width balcony, four en-suite bedrooms, and direct access to the private condominium garden, where the historic Fernandina Wall stands—a classified heritage site. Preserving its original design and in pristine condition, the apartment combines contemporary architecture with timeless character. It includes two parking spaces, a storage unit, air conditioning, and central heating. A rare opportunity to reside in one of Lisbon’s most prestigious locations, where urban sophistication meets cultural legacy.