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How Boulder residents see their ideal 15-minute neighborhoods, in Legos and pipe cleaners

Six people sit around a table full of toys. On the white paper there are blocks resembling homes, buildings and parks. Behind one of them is a paper that details amenities their toy community has.
Emma VandenEinde
/
KUNC
Boulder residents add toy versions of apartments, parks, businesses and more to their 15-minute neighborhood diorama on Sept. 6th, 2025, in Boulder, Colo. The goal is to use their recommendations to inform the Boulder Valley Comprehensive Plan Update.

Several tables inside the East Boulder Community Center are covered with Legos, Magna Tiles, Wikki Stix and other toys. Forty-eight residents file in, sit down, and are presented with a prompt: create your ideal neighborhood where essentials are less than a 15-minute walk away.

A man in a tan baseball cap and a white tee shirt holds up a small plastic brick design. It has a black piece followed by a blue piece, green piece with a blue wax tree, and a white piece next to tan bricks stacked on top of each other.
Emma VandenEinde
/
KUNC
Boulder resident Shane Enzensperger holds up his idea of the ideal street design. He says it features minimal space for cars, adequate space for bikes, a green strip for trees and bushes, and a large sidewalk next to the building.

They get to work, piecing their designs together one by one. Brightly colored bricks resemble a farmer’s market stand or a high-rise apartment. Pipe cleaners or plastic stretchy tubes resembled gondola lines or train tunnels. Resident Shane Enzensperger starts to build a daycare.

“I'm imagining something that keeps them safe while also exposing them to what's going on in the neighborhood,” he said. “You know, some kind of space where it's like they can see life happening. They're not disconnected during their day as children.”

But these funky dioramas aren’t just for imagination. The residents are part of the city’s first Community Assembly, which was randomly selected to bring diverse perspectives to the table to talk about 15-minute neighborhoods.

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They’ll inform city planners on their recommendations as Boulder updates its Comprehensive Plan – a document that guides the area’s long-term planning, preservation and development. This is the eighth major update to it.

“The group is using what you would consider kind of junk,” the City of Boulder’s Planning Engagement Strategist, Vivian Castro-Wooldridge, said. “But while they're doing it, they're talking about trade-offs and applying their values that they've agreed on collectively to figure out, like, what does make a good neighborhood?”

A man in a grey long sleeve collared shirt builds with toys in front of a table filled with blocks, pipe cleaners and other toys. In the center is an orange dome made out of Magna tiles, and above it creating the "roof" is yellow and pink pipe cleaners twisted together.
Emma VandenEinde
/
KUNC
The orange dome with pink and yellow pipe cleaners represents a library in this 15-minute neighborhood. East Boulder resident Vivek Krishnamurthy works in the background on what he calls a "Swing Space," or a reconfigurable and affordable shared workspace for new businesses in the community.

The creative process is one that Enzensperger appreciates. He and the other residents went and toured some Boulder neighborhoods that morning for inspiration and talked with city planners about potential solutions. He said he disagreed with a lot of their ideas.

“It just felt like they were trying to prescribe this textbook way of solving the problem onto Boulder,” he said. “I just feel like we're trying to come up with something that's more special, more unique and more nuanced.”

Several toy buildings, trees, domes, mountains and more sit on a table of toys and supplies. People are seated around the table building and adding to the diorama.
Emma VandenEinde
/
KUNC
Community assembly members had to discuss if their 15-minute neighborhood survived the "stress tests," which helped ensure their space was accessible, equitable and intentionally designed. Krishnamurthy said his group realized they needed more gathering spaces, like restaurants and bars.

Everyone brought their own priorities to the table – different kinds of housing, natural spaces, community gathering centers. Some had to be explained in a bit more detail, but they all served a purpose.

“This is like a grocery store bin full of, like, green stuff and broccoli, produce,” North Boulder resident Paul Owen said. “I think food access is important. Really close food for everybody.”

A hand places a brick creation that looks like a farmer's market stand in front of brick creations of trees and park space. There are other toys and brick creations around it on the table.
Emma VandenEinde
/
KUNC
Shane Enzensperger adds a farmer's market stand to his 15-minute neighborhood after talking with his table partners about different types of food access and economic barriers. The table was allowed to remove buildings and "rebuild" after their discussion through the stress tests.

“Haha! Love it,” East Boulder resident Vivek Krishnamurthy said.

But each design underwent some stress tests. Are the neighborhoods accommodating to 17 and 70-year-olds? Are they accessible for multiple modes of transportation? Are they equitable? These questions brought up several competing interests.

“We have the plaza, and the daycare, and the library and the basketball court, can't the kids just play there?” Enzensperger asked.

“Yeah, but it's different, having your own lawn, having your own place,” resident Jim Carpenter said back.

Still, it’s these types of inclusive discussions that intrigue residents like Krishnamurthy.

“I'm hearing my neighbors and community members,” he said. “Together, we're talking about things and learning about each other, learning different kinds of perspectives and arriving at better decisions together.”

A woman holds up a blue pipe cleaner that stretches across the table. On that pipe cleaner is a hexagonal pink pipe cleaner structure that resembles a gondola. Below it is an orange and green pipe cleaner pumpkin. There are other toys scattered around on the table.
Emma VandenEinde
/
KUNC
This table design talked about creating a gondola that went over the city. They also emphasized the importance of local food, as represented by the pumpkin below it.

These kinds of community assemblies have also been proven to better inform participants about issues, increase their trust in government, and create more social cohesion. That’s according to Marjan Ehsassi, one of Boulder’s assembly advisors and the executive director of the Federation for Innovation and Democracy in North America.

Ehsassi hopes that the assembly will help hold the government accountable and give people a space to share their voice.

“People are asked to live by and abide by regulations and laws that don't actually reflect their preferences,” she said. “That needs to change.”

The participants will continue to meet every other week through the end of October.

I’m an award-winning General Assignment Reporter and Back-Up Host for KUNC, here to keep you up-to-date on news in your backyard — whether I’m out in the field or sitting in the host chair. My work has received top honors at the Regional and National Edward R. Murrow Awards, the Colorado Broadcasters Association Awards, and the PMJA Awards. My true joy is sitting with members of the community and hearing what they have to say.
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