HafenCity Hamburg GmbH, established in 1997 as Gesellschaft für Hafen- und Standortentwicklung and renamed in 2004, manages the redevelopment of a 157-hectare former port area on Hamburg's Elbe River islands of Grasbrook, Kehrwieder, and Wandrahm. Owned by the city through a special public fund, it oversees planning, land sales, and infrastructure for this expansion of the city center by 40 percent.
The initiative originated in 1991 under then-Mayor Henning Voscherau, who discreetly commissioned a study by architect Volkwin Marg amid port shifts southward for container traffic. Publicly announced as Vision HafenCity in 1997, Hamburg's parliament approved it that year. An international competition yielded the master plan by Dutch-German team Kees Christiaanse/ASTOC, ratified by the Senate in 2000. Construction began in 2001, with the first building completed in 2003.
The district, formally a quarter since 2008, incorporates the UNESCO-listed Speicherstadt warehouses. Upon completion, it will house 12,000 residents, provide 40,000 jobs, and include mixed residential, commercial, cultural spaces like the Elbphilharmonie concert hall. Current efforts focus on flood protection via elevated plinths and waterfront integration, balancing urban growth with Hamburg's maritime legacy. Total investment stands at 10.5 billion euros.