A Landmark Investment Estate in Sintra — Scale, Privacy and Development Upside Approximately 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 infrastructure Development and planning framework Previous 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 use Sintra A 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 center Contact us for more information or to schedule a private viewing.