In March 2020, the unit on the former school property on Kummerower Ring in Marzahn-Hellersdorf was completed and handed over. Four cubic townhouses form an open block within a block. The development is accessed via a green entrance courtyard. The houses are each based on the same basic type, which varies slightly in the position of the balconies and arrangement of the openings due to the windmill-like arrangement. The architectural vocabulary of the ensemble is formed by light-coloured plaster facades with precisely placed perforated windows and balconies with steel railings on the corners of the buildings. The floor plan consists of a system that depicts a four-in-hand on the standard floor. The living rooms occupy the corners of the building, the bedrooms in between can be switched flexibly. 56 apartments are distributed over the individual building structures. The ensemble creates inexpensive, partially subsidized living space and complements the stock of the Berlin GESOBAU AG with apartments suitable for the elderly.