Seeki.eu lists 15+ properties for sale and 6+ to rent in Lannilis.
The median asking price is €281,600, or €2,526 per m² on a typical 107 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 €745 a month, across apartment rentals that publish both a price and a floor area.