Lille (59) 3 766 €/m² Amiens (80) 2 447 €/m² Tourcoing (59) 1 898 €/m² Dunkerque (59) 2 459 €/m² Roubaix (59) 2 119 €/m² Calais (62) 3 542 €/m² Valenciennes (59) 2 051 €/m² Villeneuve-d'Ascq (59) 3 056 €/m² Saint-Quentin (02) 1 173 €/m² Beauvais (60) 1 746 €/m² Marcq-en-Baroeul (59) 3 508 €/m² Compiegne (60) 2 387 €/m² Arras (62) 2 608 €/m² Boulogne-sur-Mer (62) 1 794 €/m² La Madeleine (59) 3 202 €/m² Douai (59) 1 666 €/m² Berck (62) 3 204 €/m² Wattrelos (59) 1 953 €/m² Lambersart (59) 3 143 €/m² Armentieres (59) 1 976 €/m² Cambrai (59) 1 807 €/m² Croix (59) 2 652 €/m² Le Touquet-Paris-Plage (62) 8 877 €/m² Bethune (62) 1 672 €/m² Lens (62) 1 768 €/m² Soissons (02) 1 693 €/m² Henin-Beaumont (62) 1 559 €/m² Maubeuge (59) 1 061 €/m² Loos (59) 2 849 €/m² Wasquehal (59) 3 091 €/m²