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Community Spaces Above Perforated Walls and Car Parks

Author:
Jenny Lee
Community Spaces Above Perforated Walls and Car Parks
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Perforated walls and car parks form the foundation of a multifamily residential scheme in Toronto, integrating community spaces that foster social interaction while addressing the critical need for affordable housing.
5 key facts about this project
01
Perforated walls enhance ventilation while providing an aesthetic connection to the street.
02
Residential units are located above existing ground floor car parks, optimizing urban land use.
03
Community spaces are intentionally integrated to reduce isolation among residents.
04
The design incorporates flexible unit configurations to accommodate diverse living needs.
05
Public amenities on the first floor promote interaction between residents and visitors.

The design addresses the urgent need for affordable housing in urban areas, particularly in Toronto. By focusing on the transformation of ground floor car parks in the city center, the project aims to turn these underused spaces into active residential zones. The overall concept integrates a variety of dwelling types, offering a diverse mix of housing options while maintaining a consistent aesthetic that contributes positively to the urban landscape.

Design Strategy

A flexible "kit of parts" approach allows for different configurations of the housing units. This strategy encourages a variety of architectural styles while keeping a unified visual identity across the project. Multiple options are provided, including four-bedroom, three-bedroom, two-bedroom, and one-bedroom units. This variety caters to a broad spectrum of residents, enhancing inclusivity and community diversity.

Community Integration

The design places a strong emphasis on community engagement. Communal spaces are carefully placed throughout the development to promote interactions among residents. Designed areas for children's play, shared workspaces, and gardens work together to reduce feelings of isolation in urban living. This focus on communal areas fosters connection and belonging within the community and encourages social activities.

Public Amenities

The ground floor is dedicated to public amenities such as shops, cafes, gardens, museums, cinemas, and libraries. Offering these essential services ensures that residents have convenient access to daily needs while attracting visitors to the area. The layout encourages pedestrian movement, creating lively streets that exhibit a robust urban character.

Sustainability and Ventilation

The project incorporates thoughtful considerations for sustainability and air quality. Features like multiple chimneys and perforated walls enhance ventilation within the residential units. This natural airflow contributes to a healthier living environment while aligning with the overall design ethos.

Large windows and open spaces allow for abundant natural light, creating bright interiors. The design ensures a connection between indoor and outdoor spaces, inviting residents and visitors to engage with the environment. This careful consideration of light and transparency enhances the overall experience of the space, encouraging interaction and community involvement.

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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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