SIERRA is a single-story home with a T-shaped layout, designed to offer a clear architectural response to its surroundings. The orientation and layout seek to protect privacy from the street and open the house to the interior of the plot, where daily life takes place in direct relation to the garden and pool. The main volume, oriented transversally, acts as a visual and climatic barrier to the exterior, while the longitudinal body that crosses it concentrates the main rooms around the garden space. This configuration allows each space to enjoy natural light, unobstructed views, and cross-ventilation, without sacrificing privacy. The living room, kitchen, and dining room connect in an open space with direct access to the outside. The sleeping area is strategically located on one of the arms of the T, ensuring sound insulation and serenity. Natural materials, clean lines, and a restrained palette complete the home's serene and well-balanced identity. SIERRA is a house that protects and opens up, organizing its life inward without losing its connection to its surroundings. A sober, functional proposal perfectly adapted to the plot.