Arizona-based studio Benjamin Corridor Design accomplished an addition to a Phoenix home that hides within the landscaping to create a treehouse-like impact.
Accomplished in 2024, the Adkins Treehouse provides 952 sq. ft (88 sq. metres) to a 1959 ranch-style home, changing an unpermitted addition from the Eighties, however retaining the earlier footprint on the 0.3-acre lot.
Benjamin Corridor Design, who not too long ago created a concrete masonry accent dwelling unit close by, centred the first suite addition on the weird vantage level that was created by the present timber that surrounded the location.
“The timber generated a dialogue and expertise value participating with architecturally,” studio founder Benjamin Corridor instructed Dezeen.
He meant for the design to make folks really feel like they’re “being immersed within the treetops whereas experiencing dappled gentle and the quick however lovely change of colors seasonally.”

The 2-storey addition hides itself from the road, taking formal cues from Frank Lloyd Wright’s Raymond Carlson Residence that sits on the neighbouring property.
“It is much less about being seen and extra about seeing out,” Corridor mentioned, noting that the outside is wrapped in hemlock siding that can naturally patina to a gray shade over time, additional mixing in with the timber.

Benjamin Corridor Design makes use of masonry partitions for Arizona accent dwelling unit
The nearly-square addition with a break up gable roof expanded circulation to the decrease degree and created a household den, whereas a easy staircase to the higher degree accesses the shopper’s new main suite, full with linear home windows that span partitions and wrap round corners.
Inside, a easy materials palette of wooden millwork, white partitions and blue tile is a backdrop for the pure lighting. Balancing the sunshine and materiality – in addition to a necessity for privateness – with optimising the expansive views of the neighbourhood was the largest problem of the undertaking, Corridor mentioned.

A fragile metallic grate railing cascades from the higher balcony, down the home to partially enclose a decrease porch house, whereas a skylight over the mattress permits gentle to scrub throughout the ceiling.
Corridor mentioned the largest success of the undertaking was a gridded millwork show case with a frosted glass again. Its hid mechanism solved a number of design aims, together with a show for the shopper’s art work, a option to diffuse ambient gentle into the adjoining stairwell and entry to the return air.

The studio additionally supplied a rolling curtain observe system that tucks itself away by benefiting from the depth of the closets.
“From the surface, this element reveals itself actually, whereas from the within, the curtains turn into 100 per cent hid, amplifying the view out,” Corridor mentioned.
Different residential initiatives not too long ago accomplished in Arizona embrace a rammed earth residence by Kendle Design Collaborative, a weathered metal and glass home that creates a telescopic impact for the evening sky over Sedona by Wendell Burnett Architects and a white, breeze block residence by The Ranch Mine that was impressed by mid-century designs.
The pictures is by Matt Winquist Pictures.
Challenge credit:
Architect: Benjamin Corridor DesignRare Type Builder: Common ContractorLoop Structure: Lighting and Fixture ConsultantBrynnen’s Home: Inside Designer










