Atrium Ljungberg AB (publ) (OM:ATRLJ B) acquired 50% stake in A House At ÖStermalm Ab for an enterprise value of SEK 40 million on March 16, 2023. Atrium Ljungberg intends to invest approximately SEK 50 million in A House for future expansion in the coming years. A house is planning to open in Atrium Ljungberg's properties, including Nya Slussen and Slakthusområdet. In 2022, A House reported a profit of SEK 5.1 million after net financial items from a turnover of SEK 37 million.

Atrium Ljungberg AB (publ) (OM:ATRLJ B) completed the acquisition of 50% stake in A House At ÖStermalm Ab for an enterprise value of SEK 40 million on March 16, 2023.