Seeki.eu lists 15+ properties for sale and 1+ to rent in Frankfurt (Oder).
The median asking price is €333,500, or €2,057 per m² on a typical 156 m², across sale listings that publish both a price and a floor area.
On the rental side, the median asking rent for a house is €950 a month, across house rentals that publish both a price and a floor area.