Buildings that
feel calm.
Halvorsen is an architecture studio in Oslo. We design homes, schools and workplaces with natural light, honest materials and low energy use.
22years
140projects built
31architects
Selected projects
What we do
Architecture
New buildings from first sketch to handover, including planning applications.
Interiors
Furniture, lighting and material plans that match the building.
Renovation
Careful updates to older and listed buildings, including energy upgrades.
Masterplanning
Neighbourhood and campus plans for councils and developers.
Awards
- 2026Nordic Architecture Prize, HousingBirchwood Houses
- 2025Green Building Award, GoldFjord School
- 2023European Timber Design AwardHarbour Library
- 2021Oslo City Design AwardGrønn Office
Start a project.
studio@halvorsen.no
StudioStorgata 18, 0184 Oslo, Norway
Phone+47 555 22 100
Monday to Friday, 9:00 to 17:00
Monday to Friday, 9:00 to 17:00
CareersWe're hiring two project architects. Send your portfolio to jobs@halvorsen.no