Seeki.eu lists 30+ properties for sale and 25+ to rent in Frankfurt (Oder).
The median asking price is €267,000, or €2,291 per m² on a typical 124 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 €550 a month, across apartment rentals that publish both a price and a floor area.