Completed in 2009, this adult guest house is located in Nichols Canyon, Los Angeles County, California, USA. According to the architects: “Located on a high eastern-facing ridge with views downtown Los Angeles in the distance, the Banyan Treehouse is a diminutive art studio and sanctuary. Rockefeller Partners Architects was originally commissioned by this client to design a contemporary Californian house that was ultimately never realised. Working together once again on this project, architect and client were able to revisit some of the design elements that they had originally explored in a different context, such as the striking butterfly roof line. Perched atop steel pylons that abstractly emulate natural branches, the project is not literally a tree house but rather a modern interpretation of one. The design pays the ultimate respect to the pre-existing tree, literally shaping itself around the contours of the trunk. Inside, a single glass cut out in the floor reconnects the tree house inhabitant to the tree itself, a respectful and subtle nod to Mother Nature. Part office/studio, part recreational getaway, this unique project is located at the base of a large pine tree in the backyard of a canyon residence. The client is an artist and lover of nature so the Banyon Drive Treehouse, perched twelve feet off the ground, will serve as a creative respite from the demands of domestic responsibilities. Though modest in size, the plan is efficient and allows for a studio space/living area and a toilet room. Deep-oiled wood siding, mahogany windows, and a Rheinzink roof were chosen for their natural qualities and rich palette.