Seeki.eu lists 2,000+ properties for sale and 2,000+ to rent in Brussels-Capital.
The median asking price is €395,000, or €3,435 per m² on a typical 115 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 €1,250 a month, across apartment rentals that publish both a price and a floor area.