COURTESY ADRIAN DEWEERDT

Meet the Changemakers Shaping Tomorrow’s Buildings

METROPOLIS’s 2025 Spring Issue spotlights designers and architects going the extra mile, redefining what it means to design for climate, community, and lasting impact.

This May, nearly half of New York City’s buildings will have to start reporting their operating carbon emissions with the Department of Buildings to comply with Local Law 97, the ambitious legislation aimed at getting buildings to Net Zero by 2050. When the law was passed in 2019, Brooklyn-based developer Alloy was just beginning to design its 505 Street project, and that motivated the team to think differently about what they could build on-site.

“When it was clear everybody was going to use fiber optic cable lines, you wouldn’t put copper telephone wires in your building,” Alloy president AJ Pires told our writer Diana Budds. “That’s backwards.” Instead, Alloy forged forward, developing both New York’s first all-electric skyscraper and the city’s first Passive House–certified public school.

This spirit of leapfrogging over business-as-usual drives all the changemakers profiled in this issue. In Switzerland, Barbara Buser is radically reusing buildings and materials to show the city of Basel how it can continue to develop, slash carbon emissions, and deal with construction waste all at once. At the Mellon Foundation, Justin Garrett Moore is providing funding to cities and community organizations that want to use the power of place and space to preserve memories, heal relationships, and imagine a better future.

New York City’s first Passive House–certified school, developed by Alloy. Photo courtesy James Ewing

Meanwhile, in Brussels, Ken De Cooman is bringing valuable lessons learned from builders in Burundi, Ethiopia, and Morocco to help European architects transition to a less resource-intensive and renewable form of construction. 

Swiss engineering and planning company Zirkular focuses on material reuse. Photo courtesy Martin Zeller

The impulse to push for a better impact in the world is evident everywhere in this issue. Our new Specify section, which will bring you the latest information on sustainable product selection in every issue, is focused on ceramic tiles, solid surfaces, and engineered and natural stone. For each of these product categories, we show how manufacturers and suppliers have made improvements in materials, sourcing, and data transparency for real impact that you can leverage for your projects.

As we make our way through 2025, I hope these changemakers and the stories in this issue remind you to celebrate and applaud yourself for every time you go the extra mile on your own projects. It’s going to take all of us, pushing ahead even in the smallest of ways, to bring positive change in the lives of people, in society, and on this planet.

Read every story from our 2025 Spring Issue:

Changemakers

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