Just a few steps from Lisbon, in the municipality of Oeiras, Alto de Santa Catarina rises on the riverside hill, overlooking the Tagus River and glimpsing the sea, offering a full experience of balance between tranquility and urban life. São Mateus 56 consists of two houses with modern and vibrant features, standing proudly at the top of the hill, offering the privilege of a unique view and natural light that invites you to stay. Taking advantage of the natural amphitheater slope facing the Tagus Valley, the balconies wrap around the houses from the main floor, where the living room already offers a breathtaking view. Inside, we find a solid and welcoming environment with materials chosen to enhance the simplicity of use and the comfort of daily living. On the top floor, there is a magnificent terrace with an infinity pool overlooking the Tagus and the Sea, where the stunning mirror of light in the Tagus Valley can be admired from sunrise to sunset. Oeiras stands out for its proximity to the River and the Sea, its cultural dynamism, and its integrative concern for the landscape with the built heritage. It is currently positioned as an internationally attractive city. With successful technology hubs such as the recent World Trade Center and the ITQB Campus of Universidade Nova, Oeiras gains international visibility, attracting more and more companies to the municipality.