Unbuilt

About Unbuilt

Affordable, Sustainable, Beautiful

The materials you build with don't need mining, manufacturing or moving from overseas. They're available down the street.

Meet Unbuilt

It's time to build better.

America spends $1T each year on new construction materials, and up to 10% never make it into a building. They're leftovers, orphaned goods from design changes or specification mistakes — even full lots of stranded inventory from canceled or incomplete projects. Because these goods sit on active job sites, they're often neglected, overlooked and cast aside. Even highly valuable goods go to waste.

Unbuilt is changing that, helping the design and construction community recoup costs, save budgets, cut sourcing timelines and reduce environmental impact. By putting high-quality materials back into use, we're making construction more affordable, sustainable and beautiful.

Our Customers

A circular construction community.

Architects, designers, contractors, tradespeople and the home and business owners they serve — all buy and sell on Unbuilt. Our customer community extends across the US, with over 3,000 members and growing.

Map of the United States: blue dots show where Unbuilt sellers are, green dots where buyers are
Sellers Buyers

Our Partners

Exceptional brands trust us.

Top manufacturers, brands and showrooms have partnered with Unbuilt to list their ‘non-new’ inventory: returns, samples, and discontinued lines. This provides an expanded selection of high-quality goods for our audience of eco-conscious buyers with expensive taste and limited budgets.

  • Ann Sacks
  • Concrete Collaborative
  • Kohler
  • Cosentino
  • Hudson Valley Lighting
  • Robern
  • Tesselle
  • Visual Comfort
  • A+R
  • De Lightville
  • Euroconcepts
  • illuminée
  • Lumens
  • Light + Home
  • ORCA
  • Norden Living

Our Story

Creating a sustainable future for the built environment.

Unbuilt was formed in 2020 to address a problem co-founder Sara Noyes saw on nearly every construction project: leftover materials piling up on site with nowhere to go. As a project manager on luxury home remodels in Southern California, she knew that with deadlines close and nowhere to store or donate them, those materials often went in the dumpster, despite being new, valuable and beautiful.

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Sara started calling friends and contacts to find them a second home. After a few deals, the pattern was clear: the owner, the builder and the buyer all came out ahead. She reached out to longtime friend Matt Kennedy, a college classmate, entrepreneur and fellow Angeleno. Matt had recently designed consumer applications at Apple and Netflix, and grew up around his family’s resale apparel store in Texas.

Sara and Matt started small, visiting job sites, showrooms and storage sheds with a U-Haul truck. They met with designers, builders and homeowners, picking up valuable, new-condition materials and filling Matt’s living room and garage. By identifying, photographing, researching, listing, selling, packing, shipping and delivering everything by hand, they learned what it would take to build the Unbuilt platform.

They upgraded to a storage facility, and later a warehouse in Gardena. During the pandemic, Unbuilt became a go-to source for getting around supply chain delays, delivering windows, flooring and fixtures in days, not months. In 2023, the company was one of 12 selected from over 1,000 applicants for the inaugural Techstars Future of Ecommerce Accelerator, backed by eBay.

In response to the 2025 LA Fires, Unbuilt opened its marketplace to the public, with free listings and direct connections between buyers and sellers.

Media

In the press.

For media inquiries, visit our press page.