Archived research v1. Preserved for reference; its assumptions have not been revalidated for the new research.
Archived dossier data
Territories
Edition dated 7 September 2026
52 / 52 territories
| Angers | Strong candidate | 32,599 | €148 | Pays de la Loire | Metropolitan area | Not provided | Not provided | Not provided | €26,140 | Angers Loire Métropole |
| Annecy | Smaller format | 25,814 | €180 | AURA | Metropolitan area | 50 | 25.5 | Not provided | €31,760 | Grand Annecy · 515 km², 50 managers and professionals/km² · purchasing power is there, density is not |
| Antibes | Smaller format | 24,076 | €164 | PACA | Metropolitan area | Not provided | Not provided | Not provided | €28,980 | CA Sophia Antipolis |
| Arcachon | Ruled out | 5,574 | €163 | Nouvelle-Aquitaine | Metropolitan area | Not provided | Not provided | Not provided | €28,840 | COBAS |
| Bayonne–Biarritz | Smaller format | 24,673 | €151 | Nouvelle-Aquitaine | Metropolitan area | Not provided | Not provided | Not provided | €26,570 | CA Pays Basque |
| Bordeaux | Strong candidate | 116,550 | €155 | Nouvelle-Aquitaine | Metropolitan area | 202 | 29.5 | Not provided | €27,270 | Bordeaux Métropole |
| Boucle Nord de Seine | Investigate further | 76,744 | €143 | Île-de-France | EPT / EPCI | 1,544 | 36.4 | 32.7 | €25,250 | EPT 5 · Asnières, Colombes, Clichy, Argenteuil |
| Brest | Smaller format | 23,207 | €147 | Bretagne | Metropolitan area | Not provided | Not provided | Not provided | €25,960 | Brest Métropole |
| Cannes | Ruled out | 13,098 | €145 | PACA | Metropolitan area | Not provided | Not provided | Not provided | €25,620 | CA Cannes Pays de Lérins |
| Cergy-Pontoise | Smaller format | 25,003 | €146 | Île-de-France | EPT / EPCI | 297 | 26.2 | 17.3 | €25,700 | CA 95 · self-contained employment catchment |
| Chambéry | Ruled out | 14,031 | €155 | AURA | Metropolitan area | Not provided | Not provided | Not provided | €27,440 | Grand Chambéry |
| Dijon | Smaller format | 26,776 | €146 | Not provided | Metropolitan area | Not provided | Not provided | Not provided | €25,760 | Dijon Métropole |
| Est Ensemble | Investigate further | 52,043 | €123 | Île-de-France | EPT / EPCI | 1,328 | 27.4 | 41.7 | €21,660 | EPT 8 · Montreuil, Pantin, Bagnolet · highest share commuting to Paris in the sample |
| Grand Paris Grand Est | Investigate further | 41,607 | €140 | Île-de-France | EPT / EPCI | 582 | 23.1 | 27.4 | €24,780 | EPT 9 |
| Grand Paris Seine Ouest | Investigate further | 84,990 | €215 | Île-de-France | EPT / EPCI | 2,329 | 53.9 | 34.1 | €37,960 | EPT 3 · Boulogne, Issy, Meudon |
| Grand Paris Sud | Smaller format | 27,934 | €138 | Île-de-France | EPT / EPCI | 126 | 17.9 | 15.8 | €24,410 | CA 91/77 · Évry, Sénart |
| Grand Paris Sud Est Avenir | Investigate further | 35,536 | €150 | Île-de-France | EPT / EPCI | 356 | 25 | 27.9 | €26,540 | EPT 11 |
| Grand-Orly Seine Bièvre | Investigate further | 82,445 | €138 | Île-de-France | EPT / EPCI | 667 | 26 | 32.2 | €24,380 | EPT 12 · 24 municipalities |
| Grenoble | Strong candidate | 58,885 | €151 | AURA | Metropolitan area | Not provided | Not provided | Not provided | €26,600 | Grenoble-Alpes Métropole |
| La Rochelle | Ruled out | 17,820 | €155 | Nouvelle-Aquitaine | Metropolitan area | Not provided | Not provided | Not provided | €27,340 | CA La Rochelle |
| Lille | Investigate further | 145,675 | €138 | Not provided | Metropolitan area | Not provided | Not provided | Not provided | €24,430 | Métropole européenne de Lille |
| Lyon | Strong candidate | 205,174 | €152 | AURA | Metropolitan area | 384 | 32.5 | Not provided | €26,800 | Métropole de Lyon |
| Marne et Gondoire | Ruled out | 16,122 | €171 | Île-de-France | EPT / EPCI | 154 | 29.4 | 22.2 | €30,120 | CA 77 |
| Marseille | Investigate further | 79,635 | €130 | PACA | Municipality | 332 | 23.8 | Not provided | €22,860 | Municipality only · 240 km² · figure by place of residence (the workplace figure is 90,532) |
| Marseille–Aix | Strong candidate | 183,310 | €146 | PACA | Metropolitan area | 58 | 23.6 | Not provided | €25,740 | Métropole AMP · 92 municipalities, 3,149 km² |
| Metz | Smaller format | 24,052 | €145 | Grand Est | Metropolitan area | Not provided | Not provided | Not provided | €25,620 | Eurométropole de Metz |
| Montpellier | Strong candidate | 65,297 | €140 | Occitanie | Metropolitan area | Not provided | Not provided | Not provided | €24,750 | Montpellier Méditerranée · sustainable price at the lower limit |
| Nancy | Strong candidate | 30,879 | €143 | Grand Est | Metropolitan area | Not provided | Not provided | Not provided | €25,210 | Grand Nancy · just meets the threshold for filling the club |
| Nantes | Strong candidate | 103,539 | €158 | Pays de la Loire | Metropolitan area | 198 | 32.6 | Not provided | €27,840 | Nantes Métropole |
| Nice | Strong candidate | 52,559 | €145 | PACA | Metropolitan area | Not provided | Not provided | Not provided | €25,530 | Nice Côte d'Azur |
| Paris | Strong candidate | 545,936 | €191 | Île-de-France | Municipality | 5,180 | 52.5 | Not provided | €33,650 | City of Paris · reference |
| Paris Est Marne & Bois | Investigate further | 102,551 | €184 | Île-de-France | EPT / EPCI | 1,821 | 42 | 36.9 | €32,440 | EPT 10 · Saint-Maur, Vincennes, Nogent |
| Paris Ouest La Défense | Investigate further | 141,490 | €208 | Île-de-France | EPT / EPCI | 2,386 | 51.4 | 30.5 | €36,640 | EPT 4 · Neuilly, Levallois, Courbevoie, Rueil |
| Paris Terres d'Envol | Smaller format | 19,660 | €117 | Île-de-France | EPT / EPCI | 252 | 13.3 | 24.8 | €20,590 | EPT 7 |
| Paris-Saclay | Strong candidate | 57,726 | €175 | Île-de-France | EPT / EPCI | 311 | 38.5 | 14.7 | €30,880 | CA 91 · self-contained employment catchment · lowest share commuting to Paris after SQY |
| Paris-Vallée de la Marne | Smaller format | 23,849 | €151 | Île-de-France | EPT / EPCI | 249 | 23.2 | 26.3 | €26,560 | CA 77 |
| Pau | Ruled out | 16,756 | €147 | Nouvelle-Aquitaine | Metropolitan area | Not provided | Not provided | Not provided | €25,980 | CA Pau Béarn Pyrénées |
| Plaine Commune | Investigate further | 33,981 | €104 | Île-de-France | EPT / EPCI | 717 | 18.7 | 36.2 | €18,440 | EPT 6 · Saint-Denis, Aubervilliers · very low sustainable price |
| Plaine Vallée | Smaller format | 24,333 | €165 | Île-de-France | EPT / EPCI | 328 | 29.9 | 26.7 | €29,200 | CA 95 |
| Rennes | Strong candidate | 66,852 | €155 | Bretagne | Metropolitan area | 95 | 31.1 | Not provided | €27,280 | Rennes Métropole |
| Roissy Pays de France | Smaller format | 19,079 | €127 | Île-de-France | EPT / EPCI | 56 | 12.7 | 18.5 | €22,440 | CA 95/77 |
| Saint-Germain Boucles de Seine | Investigate further | 73,869 | €198 | Île-de-France | EPT / EPCI | 531 | 46.2 | 25.3 | €34,890 | CA 78 · Le Vésinet, Croissy, Maisons-Laffitte · share commuting to Paris just at the threshold |
| Saint-Malo | Ruled out | 6,283 | €152 | Bretagne | Metropolitan area | Not provided | Not provided | Not provided | €26,880 | Saint-Malo Agglomération |
| Saint-Quentin-en-Yvelines | Strong candidate | 34,647 | €163 | Île-de-France | EPT / EPCI | 291 | 32.9 | 11.5 | €28,740 | CA 78 · self-contained employment catchment · lowest share commuting to Paris in the sample (11.5%) |
| Southern Marseille | Smaller format | 26,617 | €175 | PACA | Arrondissements | 1,006 | 39.6 | Not provided | €30,840 | 6th + 7th + 8th arr. · 26.5 km² · the geographic unit that actually matches the travel-time catchment · rent €90–150/m²/year |
| Strasbourg | Investigate further | 63,234 | €138 | Grand Est | Metropolitan area | Not provided | Not provided | Not provided | €24,360 | Eurométropole · sustainable price below €140 |
| Toulouse | Strong candidate | 129,224 | €149 | Occitanie | Metropolitan area | Not provided | Not provided | Not provided | €26,320 | Toulouse Métropole |
| Tours | Strong candidate | 33,015 | €145 | Not provided | Metropolitan area | Not provided | Not provided | Not provided | €25,600 | Tours Métropole · just above the threshold for filling the club |
| Val Parisis | Strong candidate | 37,399 | €165 | Île-de-France | EPT / EPCI | 429 | 28.6 | 24.6 | €29,070 | CA 95 |
| Vallée Sud Grand Paris | Investigate further | 91,498 | €187 | Île-de-France | EPT / EPCI | 1,932 | 46.7 | 29.7 | €32,960 | EPT 2 · Antony, Clamart, Sceaux, Montrouge |
| Vannes | Ruled out | 15,507 | €159 | Bretagne | Metropolitan area | Not provided | Not provided | Not provided | €28,030 | Golfe du Morbihan |
| Versailles Grand Parc | Strong candidate | 56,970 | €203 | Île-de-France | EPT / EPCI | 461 | 45.8 | 20.8 | €35,910 | CA 78 · self-contained employment catchment · the strongest combination of catchment and purchasing power outside Paris |