Cartaxeira Palace, located in Carcavelos, is a historic building that has been in need of extensive rehabilitation. With its majestic architecture and rich history, it represents a valuable piece of Portuguese heritage that deserves to be preserved. The history of Cartaxeira Palace goes back to the 18th century, when it was built as an aristocratic residence. Over the years, it has witnessed many historical events and been home to prominent figures. Considering its privileged location, inserted in a plot of 4,430 square meters and private gross area of about 1,300 square meters, it has more than 30 divisions. The transformation of this property into a luxury residential condominium or a charming hotel could be a great investment. However, it is essential to consult Cascais City Council to obtain all the necessary permissions for a future project and to ensure that any intervention respects the regulations and preserves the identity of the palace and its environment. The potential of this investment and the role that rehabilitation can play in the tourist and economic development of the region. The combination of the architectural beauty of the palace with its privileged location in Carcavelos makes it an attractive destination for tourists and a place for those looking for luxury and exclusivity.