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.
1 Auxerre (Yonne, Burgundy) is 269 km (168 miles) from Brain-sur-Allonnes (Maine-et-Loire, Pays-de-la-Loire). 2  Mantes-la-Jolie (Yvelines, Paris) is 118 km (74 miles) from Honfleur (Calvados, Normandy). 3  Paris (Paris, Paris) is 166 km (104 miles) from Honfleur (Calvados, Normandy).