Østbassinet

Østbassinet

Østbassinet

A new floating community in Copenhagen

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Marshall Blecher

Co-founder

Client

By & Havn

Location

Østbassinet, Denmark

Category

Floating buildings, housing, swimming, sauna

Role

Architect

Size

10,000 m²

Timeline

2026 - ongoing

In 1901, the East Basin was a dense and bustling harbour area, teeming with ships, workers, and constant movement. The basin formed part of Copenhagen’s industrial lifeblood, where trade, craftsmanship, and maritime activity created a vibrant and productive waterfront.

The proposal outlines a new floating urban district in the East Basin that re-establishes a direct and meaningful connection between the city and the harbour. Once an active commercial port, the area now appears inactive and disconnected from both city life and the water. Recent waterfront projects in Copenhagen are typically elevated three meters or more above the water surface, creating a physical and experiential distance from the harbor. Instead, this project is based on floating architecture that maintains proximity to the water and strengthens the sensory and spatial relationship with it, while remaining robust and adaptable to flooding and rising sea levels.

Business enquiries:

Magnus Maarbjerg, founding partner

Press enquiries:

Marshall Blecher, founding partner

© 2026 MAST. All rights reserved.

Business enquiries:

Magnus Maarbjerg, founding partner

Press enquiries:

Marshall Blecher, founding partner

© 2026 MAST. All rights reserved.

Business enquiries:

Magnus Maarbjerg, founding partner

Press enquiries:

Marshall Blecher, founding partner

© 2026 MAST. All rights reserved.