BAJÍO 307 is a residential complex with an early-20th-century house. Restored, houses access and amenities: café, gym, roof garden…A corridor connects house, apartments, recreational areas: pool, gardens, an artist’s studio. There’s 65k plants on ground floor, rooftops and green walls (9200 m2). Free areas: 60% instead of regulatory 20%. Trees were respected, one's added consume little water. Irrigation rain catchment system was programmed by a biologist. Lighting responds to sunlight. Every year automation is optimized. Among dense urbanization, BAJÍO 307 is a landmark of history and greenery