This research aims to analyze the functionality in the sustainable constructions of Ancasmarka and its influence in the Pre-Inca and Inca period. The archaeological area of Ancasmarka is located in the community of Aqcha Alta, Calca district, Calca province, Cusco department. This type of settlement is widespread in the Andes from the north to the south of Peru. The alveoal patterns of housing function structures are dominant and recurrent and the forms of spatial organization. It is intended to explain its sustainable construction systems through observation, visitation, and topographical surveying of its spatial distribution and constructive analysis.