An investment property with approved potential in one of Portugal s most captivating landscapes.Nestled in the hills of Sintra, protected by UNESCO, Quinta da Penaferrim rises as a rare opportunity to own one of the region s most distinguished properties.Dating from the 18th century and expanded into the 19th, this fully walled property of 59,200 m² offers historical significance and approved modern development. The heritage architecture, landscaped gardens, and the property s broad construction potential make it a benchmark investment in Portugal s luxury real estate market.Estate OverviewTotal Land Area: 59,200 m², fully enclosed with three entrances and a formal gatehouseMain Residence (Noble Chalet): 2,639 m² over four levels, with salons, dining rooms, library, private chapel, and preserved period detailsApproved Project: Integration of 18 en-suite bedrooms and updated infrastructure for modern livingSecondary Residence: Approved renovation of 907 m² for 11 suites and dining areasThird Residence: Approved renovation of 94 m² for 3 suites and private courtyardTotal Approved Built Area: 5,543 m²Grounds & FeaturesThe gardens of Quinta da Penaferrim reflect both French formality and English romanticism, unfolding into terraced lawns, pergolas, and woodland paths.33 x 12 m swimming pool for leisure or eventsMulti-purpose tennis court adaptable for basketball or futsalThree reservoir dams for irrigation and sustainabilityVegetable gardens and orchards for self-sufficiencyForest of mature trees and a pond with its own islandHermitage, stables, fountains, and parterres enhance its historic charmLocationSituated in São Pedro de Penaferrim, the property is just minutes from the historic town of Sintra and its neighbors to the world-renowned landmarks of Pena Palace and Santa Eufémia. Restaurants are less than 100 meters away, while Penha Longa Golf Resort is only five minutes by car. The beaches of Cascais are 30 minutes away and Lisbon International Airport is just 40 minutes, ensuring privacy and accessibility.Investment AppealExceptional heritage property within a UNESCO World Heritage ZoneApproved development for more than 30 luxury suitesVersatile scope for private residence, boutique hospitality or cultural institutionStrong tourism and investment demand in the Sintra-Cascais-Lisbon triangleSummaryRooted in the 18th century and reimagined for the 21st, Quinta da Penaferrim offers investors, developers, and private property collectors a singular opportunity to shape the next chapter of a timeless Portuguese landmark.Contact Odyssey Property Advisors to explore this property and its approved development potential in detail.Energy rating: E#ref:EXP_60