Seeki.eu lists 40+ properties for sale and 10+ to rent in Leioa.
The median asking price is €379,850, or €3,852 per m² on a typical 104 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 €1,300 a month, across apartment rentals that publish both a price and a floor area.