With a portfolio of around 82,150 apartments (as of June 30, 2025), Howoge is one of the largest landlords in Germany. It is responsible for the construction of new schools and major renovations of existing schools on behalf of the state of Berlin. The demand is high: according to data from the education administration, there were around 408,000 pupils in general education schools in the capital at the beginning of the last school year. This figure was a good 4,000 higher than in the previous year, when it had exceeded the 400,000 mark for the first time in 25 years.