Investment opportunity in a Plot of Land located in Alto de Santa Catarina, in the parish of Cruz Quebrada, municipality of Oeiras. Situated in one of the most elevated and valued residential areas along the coast, this land enjoys a privileged location with wide views over the Tagus River and the Sea. With quick access to the Marginal Road (just 5 minutes away), the A5 and CREL highways, and about 10 minutes on foot from Cruz Quebrada train station, this plot offers excellent conditions for the development of a Single-Family Home or the possibility of evaluating two Semi-Detached Houses. The surroundings provide tranquility, open views, and sun exposure from east, south, and west, enhancing projects with valuable outdoor areas and breathtaking views. Nearby, there is a wide range of services: schools within 10 minutes, supermarkets 5 minutes away, healthcare within a 10-minute drive, and the National Stadium as a Sports & Leisure Hub. The proximity to the centers of Algés and Oeiras also ensures greater convenience in terms of shopping, services, and transport. This Plot represents a solid solution for developers, investors, or private builders wishing to develop one or two Houses in one of the most sought-after locations in the Lisbon area, with the potential to offer quality of life and accessibility to future residents.