Derwent London targets 29% material reuse at 50 Baker Street redevelopment

By Public Technologies
  • Derwent London plans to replace five buildings at 50 Baker Street in Marylebone with a 236,000 sq ft development.
  • The one-acre Portman Estate site will offer workspace, retail and community facilities, alongside 17 residential apartments.
  • The scheme entered planning in 2022. Westminster City Council set a target to reuse at least 29% of existing site material by volume.
  • Investigations shifted the focus toward reducing virgin concrete use. Full retention or recycling concrete into aggregate would not meet the project's objectives.


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