A Landmark Investment Estate in Sintra — Scale, Privacy and Development UpsideApproximately 6 fully walled hectares, comprising 6,320 sqm of built area and 52,880 sqm of land, within the Sintra-Cascais Natural Park — one of Portugal's most protected and supply-constrained locations.Its layout allows for multiple scalable uses— Four-story romantic mansion, with secondary buildings to the north and south— Former stables and gatehouse, preserving the estate's historic character— Gardens, woodland, and large trees— Large-scale swimming pool and tennis court— Support structures and existing water infrastructureDevelopment and planning frameworkPrevious architectural studies support a redevelopment strategy including up to 32 suites and associated amenities. The applicable planning framework (Sintra PDM) indicates a potential gross build area of up to approximately 5,500 sqm, subject to approvals, mainly in the north and south zones (low-density). Indicative Development Scenarios — Boutique hotel or small-scale resort— Premium residential tourism development— Corporate retreats or wellness destinations— Institutional or event-focused useSintraA UNESCO World Heritage Site, Sintra continues to attract strong international demand. Quinta de São Pedro represents a rare, supply-constrained investment opportunity.Key Features— Approximately 6 contiguous hectares, fully walled— Development potential up to ~5,500 sqm (subject to approval) — Built ensemble with character and scale — Strategic location minutes from Sintra's historic centerContact us for more information or to schedule a private viewing.