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Mansard is an artificial intelligence that prepares and organises your search. It does not act as a licensed real estate agent — you remain the author of every application and every exchange.

© 2026 Mansard.app. All rights reserved.

— Climate & Resilience Law

Energy sieves by city

16.2% of French homes are F/G-rated. Pick your city to find out how many homes are affected and the ban timeline.

Paris Lyon Marseille Toulouse Bordeaux Nantes Nice Montpellier Strasbourg Lille Rennes Grenoble Aix-en-Provence Saint-Étienne Toulon Angers Dijon Nîmes Clermont-Ferrand Le Havre Reims Villeurbanne Le Mans Brest Tours Amiens Limoges Perpignan Besançon Metz Orléans Rouen Montreuil Argenteuil Mulhouse Caen Nancy Tourcoing Roubaix Nanterre Saint-Denis Annecy Boulogne-Billancourt Vitry-sur-Seine Asnières-sur-Seine Créteil Avignon Colombes Poitiers Aubervilliers Aulnay-sous-Bois Dunkerque Versailles Courbevoie Rueil-Malmaison Béziers Pau La Rochelle Cherbourg-en-Cotentin Mérignac

Climate Law timeline: G-rated homes have been banned from rental since January 1, 2025. F-rated will follow in 2028 and E-rated in 2034. About 4.5 million homes total are affected in France.