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A Modular Housing Concept with Flexible Private Units

Authors:
Eirini Kanargieli, Konstantinos Konstantinidis, Maria Chatzikallia
A Modular Housing Concept with Flexible Private Units
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Built with a flexible arrangement of living units supported by a metal grid structure, the design emphasizes adaptability and community interaction within the framework of collective housing in Rome.
5 key facts about this project
01
Flexible private rooms can be added or removed according to resident needs.
02
The ground floor is intentionally left open to enhance pedestrian access and social interaction.
03
A metal grid structure allows for easy transportation and reconfiguration of living units.
04
Upper levels feature integrated green spaces for resident recreation and environmental engagement.
05
The design promotes a strong sense of community within a traditionally isolated urban context.

The Co-Folding Project is a conceptual study for collective housing in Rome, Italy, addressing contemporary urban challenges through a focus on affordability, flexibility, and community interaction. The proposal explores a modular living arrangement that balances private and shared spaces while integrating with the surrounding urban fabric. Its design draws on scaffolding principles, allowing spatial configurations to adapt to changing resident needs.

Adaptability of Spaces
The concept organizes living units around a flexible layout, enabling the addition or removal of private rooms according to individual requirements. Shared areas are strategically positioned to encourage social interaction while maintaining privacy within individual units. By minimizing rigid separations between private and communal zones, the design supports collaboration and engagement among residents, providing a framework for adaptable urban living.

Materiality and Urban Integration
A metal grid structure forms the primary support system, facilitating rearrangement of units and reinforcing the strategy of spatial flexibility. The ground floor is left open to create pedestrian-friendly zones, fostering connections between the development and its urban context. Upper-level terraces and landscaped areas provide accessible green space, supporting recreational activities and contributing to visual and environmental quality. The structural and material approach emphasizes efficiency and adaptability, while integrating natural elements to enhance resident well-being within the city environment.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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