60, 62, 66 and 68 Chestnut Avenue
Tree House, a 99-year leasehold condominium nestled within the Upper Bukit Timah and Chestnut Avenue private residential estate, comprises 429 units. It sits serenely in its own enclave, with verdant views of the Bukit Timah Nature Reserve and Upper Peirce Reservoir virtually at the doorstep, and with nature parks located nearby.
At Tree House, your first glimpse will be the expansive vertical green wall. More than just a unique architectural structure, this eco green wall contributes to nature in a big way. A natural insulation, its primary function is to serve as a vertical green lung and reduce the estate’s carbon footprint by filtering pollutants and carbon dioxide out of the air. Its sloped design also creates a "bio-shelter", aiding rainwater collection for landscape irrigation elsewhere in the development. Tree House entered the Guinness Book of World Records for Largest Vertical Garden* (*as of April 2014).