Seeki.eu lists 75+ properties for sale and 20+ to rent in O Porriño.
The median asking price is €250,000, or €1,193 per m² on a typical 240 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 €700 a month, across apartment rentals that publish both a price and a floor area.