Ideas

Introducing the Kinderspace: Architecture for Children's Development competition / Edition #3, an architectural challenge dedicated to crafting innovative educational spaces that enhance early childhood learning. As young children navigate their formative years, the environment in which they learn plays a pivotal role in their cognitive, emotional, and social development. Traditional educational settings often do not fully cater to the dynamism of early childhood, potentially stifling creativity and exploration.

The stair is one of the most elemental and enduring components of architecture. It is a structure in motion—a connector of levels, a sculptural form, a spatial sequence, and a symbol of ascent, descent, and transition. It guides the body and engages the mind. It is at once practical and poetic.

Introducing the fifth edition of the Hospice – Home for the Terminally Ill Competition, an evolving architectural ideas contest dedicated to crafting sanctuaries for those grappling with terminal illnesses.

Concrete is one of the most ubiquitous materials in the built environment. Its legacy spans centuries, from the enduring marvels of ancient Rome to the modern monoliths of contemporary architecture. But beyond its familiar gray tones and formidable strength lies a world of design potential, yet to be fully unlocked. With this competition, Buildner invites architects and designers to rediscover concrete—not just as a structural solution, but as a medium for innovation, expression, and experimentation.

Overview:

With the future in such a state of uncertainty and political relationships more strained than ever, there is one silent threat that could prove more deadly and dangerous to humanity than a hundred pandemics: nuclear weapons.

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The Dewan Award for Architecture 2025 invites architects, designers, students, and emerging studios from around the world to reimagine Baghdad's Central Railway Station — a historic landmark poised for transformation.

The stair is one of the most elemental and enduring components of architecture. It is a structure in motion—a connector of levels, a sculptural form, a spatial sequence, and a symbol of ascent, descent, and transition. It guides the body and engages the mind. It is at once practical and poetic.

The Antipodes - New Competition Series!
🏆 Prize pool of 20.000€

Valga Architecture Residency invites researchers, architects and crafty creators to apply for our summer group residency "Material Purgatory: Life after demolition". The residency focuses on finding new opportunities for retired materials that have been forgotten in the purgatory of the shed for decades.

The Denver Affordable Housing Challenge is an international architecture competition organized by AIA Colorado, the City and County of Denver, and Buildner. As the 19th installment in Buildner's Affordable Housing Challenge series, the competition explores how affordability and design excellence can be harmonized to create innovative, high-quality housing solutions tailored to Denver's specific context.

The 10th edition of MICROHOME marks a special milestone in Buildner's ongoing effort to explore the future of compact, sustainable living. This edition is presented in collaboration with Kingspan, a global leader in high-performance building solutions, and Hapi Homes, a company transforming the way homes are designed and built through technology, sustainability, and prefabrication. Together, they invite architects and designers from around the world to take on the challenge of shaping the next generation of micro-living.

Tiny Travelers Big Adventures

An international call for ideas that identify new urban possibilities for downtown San Francisco’s Market Street, responding to the disruptions caused by the pandemic, remote work, and other cultural changes. This is a time to think differently, to escape the traps embedded in techniques and assumptions of the past, and venture into the speculative possibilities of an urbanism not yet discovered. Using San Francisco’s Market Street as a subject, we ask competitors “How might a new set of ideas be developed to address the challenges in post-pandemic city cores enabling them to flourish in ways that are economically viable and experientially uplifting?”

Decoding Timber Towers is the fourth ideas competition presented by Urbanarium to foster dialogue and encourage design investigations that promote housing affordability and address the effects of climate change. Entrants are asked to consider design solutions for mass timber residential and mixed-use buildings that, as with the earlier Missing Middle, Mixing Middle, and Decoding Density competitions, also explore how housing innovations and higher densities are constrained by building code, zoning, and other regulations.

Puerto Ayora: The Heart of the Galapagos Islands, Ecuador

Overview:
Select between two categories that embody ATX Design of the Year. Whether showcasing an academic project or a real-world solution, this competition emphasizes innovation, creativity, and architecture's impact on meaningful change.

ASA - The Association of Siamese Architects under Royal Patronage Thailand, invites all architects, designers, students, and the general public to submit their most innovative works under the exciting theme 'Future Nostalgia in Architecture' This is your chance to win incredible prizes—100,000 Baht for the general category and 50,000 Baht for students! This is more than just an international design competition. It's an opportunity to blend the past and future in architecture, by linking society, culture, people, nature, places, and time with cutting-edge tools and technology. There are no restrictions on location or scale! Using Thailand as a case study, you'll create a new form of future nostalgia in architecture that honors the past while paving the way for the future.