11th edition MICROHOME

Total prize

100,000 €

This opportunity, is part of a strategic partnership between Buildner and ArchDaily.

Learn more

The Kingspan MICROHOME 2026 invites architects and designers to pause and reconsider what is truly essential. In a world of constant expansion — of cities, technologies, and ambitions — this competition asks a simple question: Can less be more?

Now in its 11th edition, the MICROHOME competition continues Buildner’s exploration of architecture at its most refined scale. In partnership with Kingspan, a global leader in sustainable building innovation, this edition focuses on the idea that meaningful design begins not with excess, but with intention.

Can less

be more?

25 m²

Packed with creativity

A microhome is more than a small building. It is an exercise in restraint — a reflection on how simplicity, precision, and material honesty can lead to more responsible ways of living. Within just 25 square meters, participants are challenged to create spaces that feel complete: efficient yet warm, compact yet open, humble yet ambitious.

There are no geographical restrictions for proposed sites. Whether imagined in the middle of a city or surrounded by nature, the microhome should respond thoughtfully to its context — addressing sustainability, adaptability, and the changing needs of contemporary life.

Designed for

the world

Small-scale

Big impact

This is not a competition about limitation, but liberation. By working within defined boundaries, architects can rediscover the essence of space, light, and form — and propose ways of living that are lighter on the planet yet richer in experience.
The competition welcomes participants of all backgrounds—no professional qualifications required. The competition is conducted in English. Download the brief for full details and guidelines.

Open to all

Register now

The Legacy of Winning Designs.

Below is the list of winners from the previous ten editions of the competition.

Buildner: What is a home?

This competition is part of the broader discussion that Buildner has initiated on the meaning of home. Buildner has been creating dialogue around what a home truly is through recent success stories such as the House of the Future in partnership with the Dubai Government (€250,000 prize fund), the Kingspan Microhome, and the AIA Denver Affordable Housing Challenge ($20,000 prize fund), each exploring new ways to rethink scale, culture, and affordability in housing.

Buildner's recent partners in housing innovation competitions:

The House of the Future competition reaffirmed Dubai's position as a beacon of innovation and creativity on the global stage, driven by our dedication to improving the quality of life for the people of Dubai.

His Highness Sheikh Hamdan Bin Mohammed Bin Rashid Al Maktoum
Crown Prince of Dubai and Chairman of the Executive Council

Brief

The competition brief is available for download at any time in the following languages: English, Italian, French, Spanish, German, and Chinese.

FULL COMPETITION BRIEF [ENG] [IT] [FR] [ES] [DE] [CN]

Download brief

Jury

Jury members shall under no circumstances be contacted by competition participants or their representatives. Participants who attempt to contact jury members, shall be disqualified.

All jury members are involved in the evaluation based on their availability at that time. All communication regarding the competition should only be carried out with Buildner staff. For any questions please contact us on [email protected] 

Will Beilharz

Artistree Home

United States

David Basulto

Founder, ArchDaily

Germany

Sandra Del Bove

Head of Innovation, Kingspan

Germany

Ignacio de la Vega

delaVegaCanolasso

Spain

Ondřej Chybík

CHYBIK + KRISTOF

Czech Republic

Mitchell Joachim

Terreform ONE

USA

Katharina Kral

Cornell University Architecture Art + Planning

United States

Jane Lea

Lea Architecture

United States

Flora Lee

Associate Partner, MAD Architects

USA

Steffen Welsch

Steffen Welsch Architects

Australia

Ask questions to the jury panel directly!

This option is available to registered participants only.

If you are registered, please access your upload panel and look for the
Jury Questions & Answers section.

Ask to all.
One collective jury answer
Ask a
specific jury member
Ask questions about

The brief

Interpretation and intent of the competition brief

Your task

Key themes, priorities, or values considered during evaluation

Design help

General design approach or conceptual direction

Personal design assessment

Request an in-depth design assessment of your project after results are announced.

The design assessment highlights each project’s strengths and areas for improvement, giving participants valuable insight into their work. It helps them better understand their submission, compare it to other entries, and identify opportunities for growth in future projects.

Prizes

Total prize Fund

100,000 €

Three winning proposals, two Buildner special award recipients, four Kingspan award recipients, and six honourable mentions will be selected. Buildner will award a total of €100,000 in prize money to competition winners as follows:

1ST PLACE

30,000 €

2ND PLACE

10,000 €

3RD PLACE

5,000 €

STUDENT AWARD

10,000 €

THE KINGSPAN AWARD

30,000 €

KINGSPAN COMPLIMENTS

3x 5,000 €

Publicity campaign

The Buildner’s extensive global publicity campaign for the competition winners:

Buildner's Two million

The results are published on buildner.com, a leading website in the architecture industry, attracting over one million unique visitors annually. Additionally, the campaign extends to Buildner's social networks, which boast over 800,000 followers combined, and through newsletter campaigns reaching over 200,000 subscribers.

Microhome Magazine

Winners will be featured in the Buildner Microhome Magazine.

Interview and Movie

Winners will have the opportunity to submit a movie and an interview, boosting their recognizability and helping to build their name in the industry.

Extensive Media Network

Buildner leverages an extensive network of media industry leaders to publish the competition results. This broadens the audience further, ensuring that participants' work is showcased across multiple platforms known for their influence and reach in the architecture and design sectors.

Publicity

ArchDaily feature

As part of the collaboration between Buildner and ArchDaily, the competition winners will be showcased on ArchDaily, a leading architecture news platform.

This feature will greatly boost the winners' visibility to millions of architecture professionals and enthusiasts worldwide, increasing their chances for new opportunities, attracting new clients, and establishing their reputation in the industry.

Read more about Buildner and ArchDaily partnership
&

Eligibility

This international competition is open to architects, artists, and creatives from all backgrounds. Whether you are an emerging talent, an established professional, or exploring a bold new idea, your vision is welcome. All submissions must be completed in English to ensure fair evaluation.

Key dates

Send reminders

Registration fees

I'm
I will pay in

140 €

120 €

140 €

120 €

+4.5% VAT

 

STUDENT REGISTRATION REQUIREMENTS


Contact us to receive special student rates for group registrations (discount applies for 3+ registrations from one university/school) and to receive further information and support for getting your students involved in architecture competitions. Send us request from your university email address along with basic information about yourself and your university/school. Please note that only recognized university staff can apply for the reduced student rate.

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Architecture competitions newsletter

Ask questions to the jury panel directly!

This option is available to registered participants only.

If you are registered, please access your upload panel and look for the
Jury Questions & Answers section.

Ask to all.
One collective jury answer
Ask a
specific jury member
Ask questions about

The brief

Interpretation and intent of the competition brief

Your task

Key themes, priorities, or values considered during evaluation

Design help

General design approach or conceptual direction

No specific site has been selected for this competition.
Clarifications on the MICROHOME's 25 square meter limit - https://architecturecompetitions.com/microhome-25sqm
You may submit a previously published design concept as long as you are the author and the project presentation materials are original and have not been published before.
As it is explained in the competition brief - for this competition participants are required to upload four A2 presentation panels. Presentation deliverables set listed in the competition brief is a suggestion only. Participants are not required to present the entire list. Please choose only the most essential information set that would explain your design in the most efficient manner.
For the Microhome architecture competition, participants are invited to submit their designs for a single micro home – an off-grid modular structure that would accommodate a hypothetical young professional couple.
You may use rooftop, however in this case it would need to be part of the 25m².
Underground construction can be proposed.
For the Microhome architecture competition, participants are invited to submit their designs for a single micro home – an off-grid modular structure that would accommodate a hypothetical young professional couple.
There is no defined building code that participants are asked to follow, however, we would recommend using Eurocode Building standards as a general guideline.
Internal courtyards, even if open-air but enclosed on all sides, should be included in the 25 square meter limit of the building.
While you can propose modular extensions, the primary focus should remain on the original 25 sqm building design.
All necessary information, including the utilization and integration of Kingspan products, should be presented on the A2 panels. If you are competing for the Kingspan Award, you will need to provide a brief, separate text explaining your approach to using Kingspan products when submitting your project.
You should mention the specific Kingspan products you are using in your presentation. You are also free to propose and mention any other materials that enhance your design.
While you can use other Kingspan products in your design, to be eligible for the Kingspan Award, you must select from the products listed for the competition.
Both options are acceptable for the competition. You can choose to design a prefabricated Microhome that is moved to the site in one piece, or a home that is built directly on site.
The microhome should be designed for a young professional couple and intended for permanent living. The design should focus on creating a practical and sustainable living space suitable for two people in a long-term living scenario.
The choice of materials for the MICROHOME competition is open. While incorporating Kingspan products is an option, it's not a requirement unless you aim to compete for the optional Kingspan Award. For this specific award, using selected Kingspan products in your design is essential. However, for the general competition entry, you are free to choose the materials you find most suitable for your design.
Absolutely not! You’ll always keep full ownership and authorship of your project. Submitting to a Buildner competition doesn’t mean giving up your rights — it simply gives us permission to share and promote your work as part of the competition. We may feature your project on our website, social media, newsletters, books, or exhibitions — all to celebrate your creativity and inspire others. This permission helps us give your work the visibility it deserves, without needing to ask you each time we publish it.
Please contact us – [email protected] and we will address the problem directly.
The short answer is yes, you may submit a previously published design concept as long as you are the author. Before re-submitting your project, please carefully read the following clarification points listed here - architecturecompetitions.com/resubmit-your-design
As AI-generated images may be based on pre-existing work or generated using proprietary algorithms, it is best to check the specific terms and conditions of the AI tool used to generate the image to determine its ownership status. It may also be necessary to seek legal advice to fully understand the ownership rights and any restrictions that may apply. In general, it is not recommended to consider AI-generated images as your sole work or intellectual property unless you have obtained explicit permission to do so.
To register, simply click on "Register Now," fill out all necessary fields, select your preferred payment method, and submit your details. You will be redirected to PayPal or a card payment gateway to settle the competition fee. Upon confirmation of your payment, we will send you an email containing your Unique Identification Code (UIC). You must then log in to your Buildner account using your architecture.info credentials and validate your UIC to complete the process. Learn more here - https://architecturecompetitions.com/how-to-enter-a-competition
You can add/remove/edit team member information as often as you want in the upload panel, up until the submission deadline. Learn more here - https://architecturecompetitions.com/how-to-add-team-members-after-april-2023
Yes. If the jury panel selects a Student award's submission for the top 3, it will automatically be awarded both prizes.
No. Competition entries are evaluated anonymously. The participant registration type is only revealed upon the announcement of the results.
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Architecture competitions hold a unique and important place in the profession, offering value both to society and to the architects who participate. As architects, we have a responsibility to be visionaries in the built environment and to champion equitable, sustainable, and beautiful design. Competitions provide a forum to test those ideas while building a toolkit of skills and approaches that can inform our work and, potentially, the work of others. They create space for critical investigations of the design zeitgeist and for experimentation that can push the discipline forward. I participate for my own growth as a designer—and because they are good fun.

We treat competitions above all as a way to test ourselves. Each one is a chance to push into unfamiliar territory — new project types, new tools and software, new ways of working — and to come out the other side with knowledge and skills we didn't have going in. Just as importantly, competitions strengthen the team. Working intensely toward a single deadline shows us where each person is strongest and how we work best together, so that every entry leaves us more capable and more efficient on the next one — and on the real projects that follow. The result matters, but the growth is the point.

Because unbuilt ideas can be quite loud in our heads, and we need an outlet for them. In all seriousness, competitions give us a pure, unfiltered platform. It’s a place where our ideas can be seen and our voices can be heard, totally free from the usual compromises of strict zoning codes or conservative budgets.

The best architectural ideas often arrive uninvited — and competitions are one of the few places where that's actually allowed. Without a client brief narrowing the aperture before the thinking has even begun, competitions create the rare conditions for genuine exploration.

HONORABLE MENTION

Architecture competitions give us a chance to investigate new ideas and spend time thinking about what’s next. This intellectual space allows us to see the world differently and we soon find we are applying what we learned during a competition to our real-world projects.

We participate in architecture competitions to exchange ideas with the very best talents and front tier emerging architects. Most importantly, to showcase our work to the world.

STUDENT AWARD
Authors

Tanqing Cheng and Wenjia Shen from United States, Cornell University College of Architecture, Art, and Planning!

Competitions give us room to ask questions that commissioned work rarely allows. Daily practice, with its budgets, schedules, and codes, is essential, but it can slowly narrow what we allow ourselves to imagine. A competition lets us step back and test ideas we care about: architecture that is participatory, that changes over time, and that belongs to the public as much as to its designers.

Holding an idea is easier said than done, and this is why I keep entering competitions. Everyday work answers to programmes; a competition lets me formulate the programme. It is the only place where a question can be raised before a client raises it. The project awarded here began with such a question: what a suburb could become if the parcel layout were drawn last — after the walk, after the park, after the possibility of change had been built in. No client asks for that; a competition lets you answer it anyway. It is a rare chance to make an attempt: to try a new way of thinking, to test my instincts and my beliefs, and to ask myself what I really want to share.

2ND PRIZE

We participate in the competition to stay informed about the most up-to-date technologies and developments in architecture and to remain actively engaged with the architectural academic community. Although working remotely and not being physically together presented challenges, the experience pushed us to overcome communication barriers, strengthen our collaboration, and develop a more effective way of working together.

I have always been deeply fascinated by nature, its creativity, and human imagination, and I believe they are essential to finding meaning in life. I nurtured this curiosity during my university years while studying architecture, and it is something I definitely do not want to lose as I grow older and become more immersed in professional life. Architecture competitions are a form of continued learning that I intentionally chose after graduation. They give me the opportunity to keep imagining, experimenting, and exploring ideas freely—and to hold on to that sense of curiosity and creativity beyond everyday practice.

HONORABLE MENTION
Competition Rome Rain Rooms
Celebrate your idea. Register today!