Stadsljus

Stockholm, Sweden
2023–ongoing
Landscape, Architecture

Client:
OBOS

Size:
36,000 m2

Program:
Residential tower, including over 300 apartments, with restaurant and preschool at the ground floor, and design of the surrounding landscape

Collaborators:
Yellon, Structor Bygg and Bengt Dahlgren

Stadsljus (City Light) is a residential tower rising 110 meters while contributing to its surroundings, both locally and to the city of Stockholm. Situated on the site of the city’s former historic gasworks, the project redefines the low-rise city fabric of Stockholm while paying homage to the historical significance of the site. The tower will house over 300 apartments of different sizes, alongside a ground-floor restaurant and preschool, surrounded by a lush landscape. Its distinctive circular shape draws inspiration from the historical gasholders of the site.

Located in Stockholm’s Royal Seaport, one of the city’s largest urban redevelopment areas in the northeast of the Swedish capital, the site has been an industrial area characterized by gas production for over 100 years. In operation until 2004, the site features several distinctive cylindrical gasholders with significant architectural and cultural value, among them are the architect Ferdinand Boberg’s two brick gasometers from the late 1890’s. Some gasholders have been preserved and repurposed, while Gasholder 4 has been demolished and is to be replaced with a new residential building, named Stadsljus, with the same height as the former holder.

The residential tower rises 110 meters above sea level. Its circular design not only pays homage to the site’s historic gasometers, but also contributes to a cohesive family of circular buildings in the former gasworks grounds. With three bundled cylinders, Stadsljus becomes the next generation gasometer within a volume ideally suited for housing.

The tower is composed with a distinct base, body, and crown, inspired by the surrounding gasometers. An open brick base draws inspiration from the brick facade of the historic Boberg gasholders and contains public functions such as a restaurant and a preschool. Inspired by the rational and repetitive steel skeleton of another nearby gasholder, the body of the tower consists of a modular, three-dimensional metal façade, subtly capturing daylight on its angled surfaces. Finally, the crown is a tribute to the top of the Boberg gasholders with a faceted and pitched roof and a pronounced overhang, making a distinctive mark on Stockholm’s skyline, while featuring solar cells and concealing technical devices.

The building contains approx. 300 apartments of various sizes – from space-efficient studios to spacious apartments. 20 percent of the apartments will be offered through a co-ownership model. The design’s three clustered cylinders feature optimal conditions for natural light within each apartment. Its distinctive shape allows for units to face multiple directions, with spectacular panoramic views over Stockholm, while many units have one or more terraces.