GRAMMAR'S RESPONSE. The word premises is always plural, whether you're referring to the whole of the land and the buildings upon it or just part of the mall (or whatever). So you want are, always. Authority: Merriam-Webster's Collegiate Dictionary, Electronic Edition, Version 1.5.
Yonne is a department in the centre of France, in the Burgundy region. The largest city in the department, and its prefecture (capital), is Auxerre.
Visit Lalacelle: highlights and tourist information. Lalacelle is situated in the Orne, Normandy region, in the north of France at 18 km from Alencon, the department capital. (General information: Lalacelle is 188 km from Paris). Popular places to visit nearby include Saint-Ceneri-le-Gerei at 12 km and Alencon at 18 km.