Set on a serene 2,000 m² site overlooking the Canal Arias river in the suburbs of Buenos Aires, Argentina, the Agua House by Barrionuevo Sierchuk Arquitectas is a luminous, water-embraced residence designed for peaceful living. With a built area of 450 m² (4,840 sq ft), the home is a poetic expression of light, stone, and reflection—aptly named after the Spanish word for water.