Over Spektrum
Over Spektrum in Oslo, Norway: 108.5 m (356 ft), 26 floors, under construction. Developer: Aspelin Reitan Eiendom & Stiftelsen Nova Spektrum. Architect: LPO Arkitekter. Construction progress, photos and news.
- Height
- 108.5 m / 356 ft
- Floors
- 26
- Status
- Under construction
- Stage
- Foundation
- Developer
- Aspelin Reitan Eiendom & Stiftelsen Nova Spektrum
- Architect
- LPO Arkitekter
- City
- Oslo, Norway
A 26-story office tower with room for about 1,200 workers. It is going up right next to the Oslo Spektrum arena, a short walk from Oslo Central Station, and forms part of the new Spektrum quarter.
It will be the first building over 100 meters built in Oslo in about 35 years, since the Radisson Blu Plaza hotel opened in 1990. Foundation work in the soft clay began in spring 2026, and completion is planned for around 2028.
Latest updates
Last updated October 29, 2026.
- Concrete core finished at 108.4 m
HENT finished slip-forming the tower's concrete core to its full 108.4 m in five weeks, faster than planned, using about 2,350 m³ of concrete. The rest of the structure now follows.
Source
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Listed in: High-rise construction