The project relates to refurbishment of a house modestly located alongside one of Sai Gon alleys. The site confines itself to 2.5 m depth and 6.5 m width. Although its scale is quite humble but with it the capacity of light utilizing and ventilation as it stretches alongside the narrow alley. The inhabitants consist of 3 members of a young family. It makes sense for an interesting task as accommodating them with all their needs for a comfortable life in this cozy space .