Get inspired!

17,725 architecture projects

Learn from past Buildner architecture competition participants through our extensive project library, curated over more than 15 years!

Buoyant Container Villages with Central Greenhouses in Toronto

Author:
Abigail Benouaich
Buoyant Container Villages with Central Greenhouses in Toronto

Project in-detail

Floating container villages with triangular courtyards and centralized greenhouses provide affordable housing solutions in Toronto's harbor area.
5 key facts about this project
01
Floating villages designed for climate resilience Triangular courtyards enhance community connectivity Centralized winter garden promotes green living Modular container construction allows adaptive layouts Buoyant housing units suitable for urban waterfronts.

URBAN STACKS #1 is a housing model aimed at addressing the affordable housing crisis in Toronto. Located in the underused harbor area, the project consists of small floating villages made from container modules. The design features triangular courtyards that connect to both the city and the waterfront, fostering community interaction among residents.

Design Principles

The architecture uses principles inspired by LEGO, allowing various configurations to meet different user needs. Containers can be stacked in numerous ways, resulting in diverse internal volumes and spaces. The maximum height of nine stories leads to an adaptive community of studio residences surrounding a central winter garden, which serves as a gathering place.

Climate Resilience

A key focus of the design is its ability to withstand climate challenges, particularly rising sea levels. The buoyant housing units enable replication in other harbor cities facing similar issues, supporting the potential for scalability where urban space is limited.

Environmental Performance

The design considers Toronto's changing weather patterns through roofs fitted with greenhouse glass, minimizing heat loss during cold months. This choice enhances energy efficiency while promoting sustainable living through passive design solutions.

Community Interaction

The triangular courtyards are designed to encourage social interactions and create lively internal communities. These open areas promote communal activities and build connections among residents, while also allowing for views of the city and waterfront.

Strategically detaching the corners forms open triangular courtyards, which facilitates further expansion and links different parts of the community. This thoughtful approach ensures that the design can adapt to changing demographics, creating a practical and dynamic urban living environment.

Noticed a mistake?
Highlight the text and click on
Noticed a mistake

MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

`
Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
competition now

Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025
Denver Affordable Housing Challenge
Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
Architecture for Children’s Development #3
To view this project in detail,
please log in with your
Architects’ Network Plus account.
Subscription instantly unlocks all the architecture projects plus other member-only benefits:
  • Access the 17,725 Concept Library
  • Professional tools including file transfer, email, portfolio management, and more
Register now
Already a member? Log in

This website uses cookies to improve user experience and gather usage statistics.

More information is available in our Privacy & Cookie policy