curving stair accesses treehouse halle by baumraum in germany
elevated 11 meters above ground, the small dwelling is accessed by a steel staircase which wraps the sturdy oak tree with a curving form.
baumraum’s urban treehouses offer long-term living accommodation
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competitions 
WDC 2028 Busan Pavilion International Design Competition $ 46,666.00 USD deadline: october 26th, 2026 International Furniture Design Competition Asahikawa [IFDA] deadline: december 11th, 2026 Kingspan MICROHOME 2026 $ 115,875.00 USD deadline: november 2nd, 2026 The Architect’s Chair Stockholm Furniture Fair Edition $ 9,120.00 USD deadline: january 5th, 2027 Kinderspace: Architecture for Children's Development competition / Edition #4 $ 11,773.00 USD deadline: november 30th, 2026 Underbridge #2 $ 9,290.00 USD deadline: october 19th, 2026 Call for Entries: UX Design Awards - Spring 2027 deadline: november 15th, 2026 The Quiet Tower $ 11,535.00 USD deadline: february 15th, 2027 2026 Rome Design Awards Season 2 deadline: december 10th, 2026 Buildner’s Unbuilt Award 2026 $ 115,875.00 USD deadline: october 20th, 2026 all competitions
WDC 2028 Busan Pavilion International Design Competition $ 46,666.00 USD deadline: october 26th, 2026 
International Furniture Design Competition Asahikawa [IFDA] deadline: december 11th, 2026 
Kingspan MICROHOME 2026 $ 115,875.00 USD deadline: november 2nd, 2026 
The Architect’s Chair Stockholm Furniture Fair Edition $ 9,120.00 USD deadline: january 5th, 2027 
Kinderspace: Architecture for Children's Development competition / Edition #4 $ 11,773.00 USD deadline: november 30th, 2026 
Underbridge #2 $ 9,290.00 USD deadline: october 19th, 2026 
Call for Entries: UX Design Awards - Spring 2027 deadline: november 15th, 2026 
The Quiet Tower $ 11,535.00 USD deadline: february 15th, 2027 
2026 Rome Design Awards Season 2 deadline: december 10th, 2026 
Buildner’s Unbuilt Award 2026 $ 115,875.00 USD deadline: october 20th, 2026 
