Seeki.eu lists 40+ properties for sale and 15+ to rent in Hoppegarten.
The median asking price is €492,250, or €4,073 per m² on a typical 134 m², across sale listings that publish both a price and a floor area.
On the rental side, the median asking rent for an apartment is €394 a month, across apartment rentals that publish both a price and a floor area.