As Geoff mentioned, the inventory sounds daunting at just under 40,000 buildings, but anything with a footprint is included in that inventory, so there are some very small buildings that end up being a count. In my inventory, Place du Portage, phase IV, is 80,000 square metres, so that's close to 900,000 square feet.
En revanche, la Place du Portage, phase IV, a une superficie de 80 000 mètres carrés, soit près de 900 000 pieds carrés.