“Mar Chayaa Tree House” is located in Mar Chaaya, in the central part of Mount Lebanon. The plot is characterized by a strong inclination and an important pine tree density, which guides the architectural concept. The structure is fragmented into a series of small dwellings that integrate between the pines. The blocks are placed in a stratum movement in order to embrace the inclined landscape and protect the vis-à-vis of each block. The property is enclosed from the roadside and is open to view of the south-facing façade.