FB Group: Wohnraum für die flüchtende Ukrainer*innen/ житло для бiжинцiв з Украïни
https://www.facebook.com/groups/288084393475832/?ref=share
IMMO HILFT
Federal Support Agency (BBU)
Private individuals can announce for how many people space would be available for accommodation. The federal and state governments then distribute the refugees in a coordinated manner.
Homes for Ukraine