Sankt Annæ Square
Sankt Annæ Square, marks the boundary between medieval Copenhagen and is the 18th-century Frederiksstaden, is among the finest historic urban spaces in the city. A large part of Copenhagen’s Store Kongensgade district has now been secured against cloudbursts through interventions on Sankt Annæ Square, while at the same time creating a modern and functional urban space in harmony with the many historic buildings that surround it.
The main design idea for Sankt Annæ Square has been to declutter, reinforce, and continue the formal, symmetrical green elements that have always characterised the square, extending them toward the new Kvæsthus Pier development and around the ramp to the new underground parking facility. Road widths have been reduced, while sidewalks and the central green strip have been widened. Previous barriers - fences, traffic, and parking spaces - have been removed, strengthening the connection between the green spaces and the street environment.
The project is designed to handle a hundred-year rainfall event in the lowered green areas, combined with special pipes and drainage systems. During cloudbursts, water is directed into the harbour - both across the surface and through underground pipes.
The redesign of Sankt Annæ Square has created more space for urban life. There are perennial flowerbeds, benches, pétanque courts, hammocks, and a play sculpture for children and adults designed by artist Eva Koch.
Project
Sankt Annæ Square – Climate adaptation of a cultural-historical urban space in Copenhagen
Client / Contracting authority
Kvæsthusselskabet c/o Realdania, City of Copenhagen, and HOFOR
Role
Lead consultant. Competition project, design, site supervision, and project follow-up
Ingeniør
Other partners
Rambøll, sculptor Eva Koch, Lundgaard & Tranberg, Zacho Lind, Jeudan
Status
Completed 2016
Outdoor area
24.500 m²
Awards
The Municipality of Copenhagen’s Building Award
Funding
Realdania, Augustinus Foundation, Oticon Foundation, June 15 Foundation, Lauritzen Foundation, and Jeudan
Construction cost (landscape)
108 million DKK