October 2009 marks the completiton of the office building 'Steckelhorn 11', located in the old centre of Hamburg, close to the prominent new 'Hafen City' development. It replaces a ruinous building and fills the gap between two historic premises.

The triangular-shaped lot stretches across the city block, thus allowing for a narrow facade of about 1.9 m width facing the harbor and a main elevation of about 26.4 m oriented toward Steckelhörn street. The vertical design and soft setbacks of the latter pay tribute to the massing of the surrounding structures, as well as to local building-height regulations.