The Óptimo Riberyro 950 project is the new proposal for residential buildings with sustainable characteristics from Los Alerces real estate. At SUMAC we are developing the CSS certification process and the EDGE certification, of which the preliminary certification has already been obtained with energy savings of 23 to 26%, water 46% and energy embedded in the materials 60%. The Óptimo Riberyro 950 project is located in the Barranco district, which is considered the most romantic and bohemian in the city of Lima since it houses many of the main artists, musicians, designers and photographers in their homes and workplaces. From Peru. Among the most outstanding characteristics of the project is the use of technified irrigation, green areas with an extension greater than 20% of land area, solar protection elements, materials with high reflectance in final ceilings, materials with recycled content, regional materials, implementation of efficient taps and sanitary appliances