Exclusive 17th-Century Historic Estate in Vallvidrera, Barcelona Located in the heart of the Collserola Natural Park, this majestic historic estate is one of the most discreet and significant heritage gems in the Sarrià-Sant Gervasi district. Listed as an Architectural Heritage Asset due to its high architectural value, this property combines the mysticism of its history with the potential of today’s ultra-luxury market. With more than 900 sqm of south-facing built area, the main estate stands out for its stately living rooms with fireplaces, a spectacular glass-enclosed dining area with unobstructed mountain views, more than 8 bedrooms, an inspiring studio, and an impressive watchtower-viewpoint with 360-degree views. The property includes a truly unique asset: a consecrated 18th-century chapel (over 60 sqm) with an original rose window and sacristy. The exterior offers an idyllic environment of absolute peace with multi-level romantic gardens, balustrade terraces, a perfectly integrated private swimming pool with a solarium, and detached garages. High investment value and versatility: It allows for the subdivision of the estate into two independent residences, the construction of a new villa of over 400 sqm within the plot, and the option to acquire an adjacent modern building of over 600 sqm, ideal for guests or rental yield. Would you like to discover the potential of this unique property? If you are looking for an unrepeatable heritage piece that combines history, ultimate privacy, and excellent connectivity to Barcelona, contact us today to request the technical dossier or to arrange a private viewing. Property marketed by Registered Real Estate Agent, AICAT No. 8564. In compliance with Spanish regulations, the advertised sale price does not include transaction taxes (ITP/VAT), notary fees, land registry fees, or administrative management expenses. All data and surfaces are purely indicative.