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 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] 

David Basulto

Founder, ArchDaily

Germany

Flora Lee

Associate Partner, MAD Architects

USA

Will Beilharz

Artistree Home

United States

Sandra Del Bove

Head of Innovation, Kingspan

USA

Mitchell Joachim

Terreform ONE

USA

Jane Lea

Lea Architecture

United States

Ignacio de la Vega

delaVegaCanolasso

Spain

Steffen Welsch

Steffen Welsch Architects

Australia

Design assessment

Participants will have the option to request a personalised in-depth design assessment of their project for a fee after the competition results are published.

This feedback highlights the strengths of each submission and identifies areas for refinement, offering participants valuable insights into their work.

The design assessment serves as both a learning tool and a reflection of a project's performance. It helps participants better understand their submission, see how it compares with 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
EARLY BIRD

10 Nov - 11 Feb

75 €

65 €

ADVANCED

12 Feb - 27 May

105 €

85 €

LAST MINUTE

28 May - 30 Sep

135 €

105 €

EARLY BIRD

10 Nov - 11 Feb

75 €

65 €

ADVANCED

12 Feb - 27 May

105 €

85 €

LAST MINUTE

28 May - 30 Sep

135 €

105 €

EARLY BIRD

10 Nov - 11 Feb

75 €

65 €

ADVANCED

12 Feb - 27 May

105 €

85 €

LAST MINUTE

28 May - 30 Sep

135 €

105 €

+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
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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Testimonials

Join our growing list of
over 1,190 winners

Competitions serve as a platform for us to explore fresh ideas, challenge ourselves, and experiment with cutting-edge design concepts. They grant us the freedom to think creatively and approach problems in unconventional ways, fostering a culture of innovation within our team. This environment also enables us to continuously refine our skills as we engage with diverse design briefs and problem-solving scenarios, offering a strong sense of growth and development.

We participate in architecture competitions because they offer a space for exploration beyond the constraints of conventional practice. Especially as a recently graduated architect and someone from other disciplines who are interested in architecture, we find them valuable for testing ideas, shaping our voice, and showing the direction we want our career to take. They allow us to engage with topics we are passionate about—such as housing, adaptability, and sustainability—even if those themes aren't always accessible in the early stages of professional practice. Competitions also create a space for dialogue: with other designers, with urgent issues, and with possible futures. In addition, they provide an opportunity to push boundaries, challenge assumptions, and develop a more critical and personal approach to architecture.

We take part in architecture competitions because they give us the freedom to experiment and exercise our creativity beyond the constraints of everyday practice. Competitions also offer a moment to pause, step back, and gain a critical perspective on our ongoing projects. Each new challenge brings valuable insights, and we often find ourselves integrating the ideas and solutions we develop into our daily work.

We participate in architecture competitions because they provide a space for exploration unconstrained by commercial, procedural, or pragmatic limitations. Competitions allow us to test ideas, challenge norms, and engage with global conversations about the future of the built environment. As a team with diverse architectural backgrounds, these platforms give us an opportunity to merge our different strengths from strategic thinking and sustainability to narrative-driven design and spatial experimentation. Competitions are a way to continually challenge our understanding of architecture as an experience, not just a discipline. They push us to rethink how spaces influence behaviour, how design can respond to social needs, and how architecture can shape more meaningful ways of living.

I enjoy participating in architecture competitions because each one is an opportunity for professional growth. Every competition leaves me enriched, with new perspectives, refined skills, and a strengthened creative approach.

THE HAPI HOMES AWARD
Competition MICROHOME #10

I participate in architecture competitions as an opportunity to learn, to identify meaningful problems and offer thoughtful, beautiful solutions. More than that, I’m curious about how my ideas can contribute to the broader architectural dialogue. What perspectives do I bring? What can I create that serves others? These challenges help me uncover my values as a designer and push me to grow.

I participate in architecture competitions as a setting to follow a design idea to its most extreme end.

 

KINGSPAN COMPLIMENT
Competition MICROHOME #10

Architecture competitions are a great opportunity to push the limits of our creativity and work in an unrestricted and speculative way which can establish an interesting narrative and really push it to its limits - which can be hard to achieve in day-to-day practice. In the case of the Microhome 10 Competition, our experience of residential architecture in London has highlighted the housing crisis that we are in. The Competition gave us the opportunity to develop on an innovative design solution to this crisis.

KINGSPAN COMPLIMENT
Competition MICROHOME #10

We participate in architecture competitions as they provide opportunities to explore new design methods and test ideas beyond the constraints of typical briefs. Competitions encourage a level of experimentation that expands our architectural thinking and allows us to investigate how theoretical concepts can translate into tangible solutions.

We participate in competitions because they provide a space for creative freedom, allowing us to explore ideas without the typical limitations of professional practice. They enable us to take on conceptual challenges, experiment with new strategies, and dive deeper into topics we consider priorities, such as minimal housing, climate resilience, and social integration. Furthermore, competitions motivate us to grow as a team, strengthen our methodologies, and share our vision with a global community.

Celebrate your idea. Register today!