All 1- to 4-room apartments will have a balcony, underfloor heating and a fitted kitchen. Of these, 89 apartments will be designed for age-appropriate senior living. In addition to accessibility, services provided by a specialised operator are also planned. The energy concept envisages a climate-friendly and largely self-sufficient heat supply that relies on environmental and solar energy with ice storage technology, heat pumps, heat recovery systems and photovoltaics. (TH)