Arizona-based studio Benjamin Hall Design completed an addition to a Phoenix house that hides in the landscaping to create a treehouse-like effect. Completed in 2024, the Adkins Treehouse adds 952 square feet (88 square metres) to a 1959 ranch-style house, replacing an unpermitted addition from the 1980s, but keeping the previous footprint on the 0.3-acre lot. Adkins Treehouse is an extension to a home in Phoenix Benjamin Hall Design , who recently created a concrete masonry accessory dwelling unit nearby, centred the primary suite addition on the unusual vantage point that was created by the existing trees that surrounded the site. "The trees generated a dialogue and experience worth engaging with architecturally," studio founder Benjamin Hall told Dezeen.…