Kalle Neukölln

In Berlin Neukölln, the former Quelle outlet on Karl-Marx-Strasse and the adjacent multi-storey car park are being transformed into a vibrant new destination. Designed to serve both the urban population and office workers on the upper floors, KALLE Neukölln will offer shops, restaurants, a food market, and inviting spaces for relaxation.

As a prototype for revitalizing derelict department stores, KALLE Neukölln breathes new life into existing structures. By preserving the load-bearing framework and stairways, the project ensures a resource-efficient construction process. The redesigned façades reflect the building’s new purpose while integrating seamlessly into a historic setting characterized by listed buildings.

The large volume is visually divided into two complementary sections. Two façade reliefs – one with a bold vertical structure, the other with a horizontal composition – create depth and echo traditional patterns, such as those found on the town baths opposite. A glazed atrium and event space connect the two sections, fostering interaction and openness.

A spacious public rooftop terrace, complete with restaurants and lush greenery, enhances the experience. The façade itself incorporates greenery as an ornamental element, cascading downward toward the market hall below, further strengthening the connection between architecture and nature.