Seeki.eu lists 700+ properties for sale and 300+ to rent in Bologna.
The median asking price is €360,000, or €2,974 per m² on a typical 138 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 €1,100 a month, across apartment rentals that publish both a price and a floor area.
