137 unused sites in 81 towns, 1547.1 ha in total, of which 32 with no known redevelopment project. Each name opens the aerial view of the site on the Géoportail; each town, its property market.
| Site | Town | Area | Status | Type | Planning zone |
|---|---|---|---|---|---|
| ZAC Segrais-Gabriel - Angle Rue Gabriel - Bd du Segrais - Rue Charles Gounot - Site Natixis | Lognes | 154.4 ha | with a project | not specified | UIb - UIb : Secteur qui correspond à une zone de transition entre les |
| Unnamed site | Boissise-la-Bertrand | 115.2 ha | with a project | not specified | N - N |
| L'ancienne sucrerie Béghin-Say | Lieusaint | 83.6 ha | with a project | agro-industrial | AU2 - SECTEUR SITUE AU SUD DE LA ZONE AU1 ET AU NORD DE L'AVENUE PIERR |
| Centrale électrique thermique | La Grande-Paroisse | 68.9 ha | potential | not specified | N - zone naturelle |
| Tours des Mézereaux | Melun | 68.7 ha | with a project | not specified | Ud - |
| Fabrication de produits explosifs | La Genevraye | 65.6 ha | potential | not specified | Na - Zone naturelle de protection totale |
| Unnamed site | Crégy-lès-Meaux | 63.6 ha | no project | other | UX - Zone urbaine à vocation économique |
| Site selected by a land-recycling call for projects | Chelles | 59.9 ha | with a project | not specified | UR - Zone dédiée aux ensembles d'habitat collectif, ainsi qu'aux équip |
| Site selected by a land-recycling call for projects | Vaires-sur-Marne | 52.3 ha | with a project | not specified | UXe - UXe |
| Unnamed site | Dammarie-les-Lys | 49.4 ha | with a project | public facility | US - Zone-urbaine-Seine-dediee-aux-activites-economiques-en-lien-avec- |
| Unnamed site | Courtry | 37.8 ha | with a project | industrial | AUXf - |
| Unnamed site | Annet-sur-Marne | 36.0 ha | no project | not specified | Nz - Nz - zone naturelle à forte sensibilité écologique |
| LES SUBSISTANCES | Fontainebleau | 33.3 ha | with a project | mixed | UR - |
| LAGNY ZAC SAINT JEAN LOT PL3 | Lagny-sur-Marne | 32.2 ha | with a project | public facility | UD - |
| Unnamed site | Saint-Fargeau-Ponthierry | 31.9 ha | with a project | industrial | UF - UF |
| SITA Ile-de-France, ex. Remblais du Mont-Saint-Sébastien (SARL Les) | Soignolles-en-Brie | 31.4 ha | no project | not specified | NXB - NXB : zone delimitant la partie de la zone d'activite du Mont Sa |
| Zone artisanale de Bouzigues | Réau | 29.5 ha | with a project | industrial | – |
| plaine du Sempin | Chelles | 25.8 ha | with a project | not specified | Ngp - Secteur de la zone naturelle concerné par le projet de réseau de |
| Unnamed site | Boissise-la-Bertrand | 25.6 ha | with a project | public facility | N - N |
| Site selected by a land-recycling call for projects | Meaux | 24.9 ha | with a project | commercial | UBa - |
| Unnamed site | Torcy | 21.5 ha | with a project | public facility | UAE* - |
| Unnamed site | Ozoir-la-Ferrière | 21.1 ha | no project | industrial | UX - la zone UX correspond aux secteurs des zones d'activités industri |
| Unnamed site | Champagne-sur-Seine | 21.0 ha | no project | other | Ni - Ni - Zone naturelle (inondable) |
| Site selected by a land-recycling call for projects | La Rochette | 16.7 ha | with a project | not specified | UCb - Extensions récentes réalisées autour du village, sous formes pav |
| Unnamed site | Coulommiers | 15.3 ha | with a project | industrial | UXa - |
| Unnamed site | Dammarie-les-Lys | 15.2 ha | with a project | public facility | UPc - Secteur-dequipements-publics-etou-dinteret-collectif-avec-activi |
| Municipalité de Villeparisis | Le Pin | 15.2 ha | no project | not specified | NC - Site de carrières |
| La Cité du Numérique et de l’insertion | Meaux | 14.4 ha | with a project | commercial | UXa - |
| SOFREX | Savins | 14.2 ha | no project | not specified | Nca - |
| ANCIENNES CLASSES | Cannes-Écluse | 14.2 ha | with a project | not specified | UEb - secteur voué aux équipements (école de police) |
| Ile Demoiselle | Annet-sur-Marne | 13.0 ha | with a project | not specified | N - N - zone naturelle |
| Unnamed site | Nemours | 11.9 ha | no project | not specified | Uia - Activite economique mixte |
| LD | Pontault-Combault | 10.9 ha | no project | not specified | URa - URa : Secteur correspond à la future aire de repos et station-se |
| Unnamed site | Saint-Fargeau-Ponthierry | 10.8 ha | no project | not specified | N - N |
| Site selected by a land-recycling call for projects | Provins | 10.1 ha | with a project | not specified | UAb - Zone à vocation mixte correspondant au centre ville et aux noyau |
| Unnamed site | Vernou-la-Celle-sur-Seine | 10.0 ha | no project | other | UAa - UAa |
| Site selected by a land-recycling call for projects | Machault | 9.6 ha | with a project | other | UA - Zones urbaines denses centrales |
| Unnamed site | Lagny-sur-Marne | 9.6 ha | no project | other | Nb - |
| Friche des Bordes | Cannes-Écluse | 7.3 ha | with a project | not specified | UBd - périphérie résidentielle |
| Unnamed site | Moret-Loing-et-Orvanne | 7.3 ha | no project | not specified | UBa - Zone d extensions pavillonnaires. L implantation des pavillons s |
| Unnamed site | Saint-Siméon | 7.3 ha | with a project | industrial | – |
| Site selected by a land-recycling call for projects | Othis | 6.6 ha | with a project | mixed | UE - |
| Site selected by a land-recycling call for projects | Juilly | 6.5 ha | with a project | housing | – |
| Parking RER Noisiel Le Luzard | Noisiel | 6.4 ha | with a project | other | UP2 - UP |
| Site selected by a land-recycling call for projects | Jouy-sur-Morin | 5.9 ha | with a project | industrial | UX - la zone UX accueille des activités industrielles, artisanales et |
| caserne Damesme | Fontainebleau | 5.6 ha | with a project | not specified | UE - |
| WABCO FRANCE SAS | Claye-Souilly | 5.5 ha | potential | not specified | UX - UX : Tissu à vocation d'activités |
| Site selected by a land-recycling call for projects | Trilport | 5.3 ha | with a project | industrial | AUA - AUA |
| Friche industrielle Dammarie | Dammarie-les-Lys | 5.1 ha | with a project | not specified | UX - Zone-urbaine-a-vocation-dactivites-economiques |
| Site selected by a land-recycling call for projects | Sainte-Colombe | 5.1 ha | with a project | commercial | UE - Zone d'équipements publics |
| SODAP | Monthyon | 4.6 ha | potential | not specified | A - |
| friche thomson | Bagneaux-sur-Loing | 4.5 ha | with a project | industrial | UR - Zone urbaine de renouvellement à vocation d'habitation et d'activ |
| Unnamed site | Crégy-lès-Meaux | 4.5 ha | no project | other | N - Zone naturelle |
| Unnamed site | Grisy-Suisnes | 4.4 ha | no project | other | A - |
| SACER Paris nord - est | Chaintreaux | 4.0 ha | no project | not specified | ZnC - Secteur non ouvert à la construction, sauf exceptions prévues pa |
| Commerces Arche Guedon | Torcy | 3.8 ha | with a project | commercial | UR* - |
| Household waste landfill | Argentières | 3.7 ha | no project | public facility | N - Zone N |
| Unnamed site | Brie-Comte-Robert | 3.7 ha | no project | other | N - Naturelle et forestière |
| Unnamed site | Maincy | 3.6 ha | no project | not specified | As - zone agricole - terres de cultures comprises dans le site classe |
| CRISTAL UNION | Mousseaux-lès-Bray | 3.2 ha | potential | not specified | UX - |
| Friche \CTM\"" | Chelles | 3.2 ha | with a project | mixed | UDb - Zone de developpement intermediaire |
| CASTERMANT | Chelles | 3.2 ha | with a project | housing | UDb - Zone de développement intermédiaire |
| Ilot Rosenfeld | Moissy-Cramayel | 3.1 ha | with a project | mixed | UB - Zone urbaine d'habitat collectif |
| ROBBE Frères | Sept-Sorts | 3.1 ha | potential | not specified | UXb - ZONE URBAINE : ACTIVITE ECONOMIQUE AVEC COMMERCES INTERDITS |
| Friche Ancien Bois POINCY | Poincy | 3.0 ha | with a project | not specified | UX - urbaine |
| Cour de marchandises de la SNCF | Yèbles | 3.0 ha | potential | not specified | UX - |
| Well logistic | Vaux-le-Pénil | 2.9 ha | with a project | not specified | UAc1 - |
| PROGALVA | La Chapelle-la-Reine | 2.8 ha | potential | not specified | UC - extensions récentes |
| Sugar refinery | Bray-sur-Seine | 2.8 ha | potential | not specified | UX - |
| Unnamed site | Trilport | 2.8 ha | with a project | industrial | UXc - UXc |
| Manufacture d'échelles et d'escabeaux | Fontenay-Trésigny | 2.7 ha | no project | industrial | UEs - Urbaine |
| PHILIPPE LASSARAT | Yèbles | 2.6 ha | potential | not specified | UX - |
| Unnamed site | Jouy-le-Châtel | 2.6 ha | with a project | industrial | 1AU - 1AU: espaces d'extension de l'urbanisation |
| Unnamed site | Pomponne | 2.5 ha | with a project | other | Nj - Zone naturelle à vocation principale de jardin, secteur concerné |
| Unnamed site | Meaux | 2.5 ha | no project | other | NL - |
| EHPAD du CHATELET EN BRIE | Le Châtelet-en-Brie | 2.4 ha | with a project | not specified | 1AUa - Secteur à urbaniser non équipé ou en cours d'équipement, qui co |
| Unnamed site | Avon | 2.2 ha | with a project | other | UFb - Secteur comprenant les autres equipements. |
| Unnamed site | Émerainville | 2.1 ha | no project | not specified | – |
| YARA France | Montereau-Fault-Yonne | 2.0 ha | potential | not specified | UXa - UXa |
| Unnamed site | Melun | 1.9 ha | no project | not specified | N - |
| Raffineries de Bourron (ancien site et mare) | Bourron-Marlotte | 1.7 ha | potential | not specified | UX - zone activités |
| fabrication de produits phytosanitaires | Vernou-la-Celle-sur-Seine | 1.7 ha | potential | not specified | UB - UB |
| WIPELEC (ex CACI COMPAGNIE D'APPLICATIONS CHIMIQUES) | Meaux | 1.6 ha | no project | industrial | UXb - |
| Carrosserie Général Leclerc | Brie-Comte-Robert | 1.6 ha | with a project | industrial | UT - urbaine |
| THEVENIN ET DUCROT DISTRIBUTION | Claye-Souilly | 1.6 ha | no project | industrial | UX - UX : Tissu à vocation d'activités |
| STREL | Mouroux | 1.5 ha | potential | not specified | – |
| Site selected by a land-recycling call for projects | Coulommiers | 1.4 ha | with a project | not specified | UAb - |
| DIAL FONDERIE | Montereau-Fault-Yonne | 1.2 ha | potential | not specified | UXa - UXa |
| Unnamed site | Mouroux | 1.2 ha | no project | industrial | – |
| Unnamed site | Thorigny-sur-Marne | 1.2 ha | no project | not specified | UP - UP : zone urbaine pavillonnaire |
| Site selected by a land-recycling call for projects | Melun | 1.1 ha | with a project | mixed | Uzd - |
| Site selected by a land-recycling call for projects | Longueville | 1.1 ha | with a project | not specified | 2AUM - ZONE A URBANISER A VOCATION D'HABITAT, D'EQUIPEMENTS, COMMERCES |
| Unnamed site | Isles-lès-Villenoy | 1.0 ha | no project | not specified | Nb - |
| Scrap metal depot | Lizy-sur-Ourcq | 9,379 m² | potential | not specified | Ac - |
| Site selected by a land-recycling call for projects | Champagne-sur-Seine | 9,353 m² | with a project | not specified | UBa - UBa - Extension du centre |
| Site selected by a land-recycling call for projects | Rebais | 9,247 m² | with a project | commercial | UAa - ZONE URBAINE A VOCATION MIXTE (HABITAT, COMMERCES, SERVICES...) |
| Site selected by a land-recycling call for projects | Nandy | 8,013 m² | with a project | commercial | Ub - Secteur d'extensions recentes |
| ARLEQUIN (ex : Les Diluants Français L.D.F.) | Mitry-Mory | 7,968 m² | potential | not specified | UDa - UDa |
| PAREXLANKO (ex LAFARGE MORTIERS) | Lagny-sur-Marne | 7,924 m² | potential | not specified | UXb - |
| Usine à liants | Verneuil-l'Étang | 7,803 m² | no project | industrial | UXb - |
| Site selected by a land-recycling call for projects | Thorigny-sur-Marne | 7,702 m² | with a project | mixed | UPc - UPc : secteur mutation site industriel |
| Site selected by a land-recycling call for projects | Meaux | 7,592 m² | with a project | not specified | UAa - |
| Site selected by a land-recycling call for projects | Lagny-sur-Marne | 7,221 m² | with a project | industrial | UBc2 - |
| Métaux ouvrés et décores | Meaux | 6,964 m² | with a project | industrial | UCa - |
| Site selected by a land-recycling call for projects | Montereau-Fault-Yonne | 6,836 m² | with a project | industrial | UBa - UBa |
| OFFREDY (site de la rue Lavoisier) | Ozoir-la-Ferrière | 6,362 m² | potential | not specified | UX - la zone UX correspond aux secteurs des zones d'activités industri |
| Site selected by a land-recycling call for projects | Chelles | 6,131 m² | with a project | not specified | UDa1 - Secteur prioritaire de developpement urbain (centre ville) |
| ANTICORROSION | Gretz-Armainvilliers | 6,070 m² | no project | industrial | UEb - |
| Printing works | La Grande-Paroisse | 5,522 m² | no project | not specified | N - zone naturelle |
| Site selected by a land-recycling call for projects | Mormant | 4,916 m² | with a project | commercial | UA - UA |
| Site selected by a land-recycling call for projects | Obsonville | 4,776 m² | with a project | other | ZnC - Secteur non ouvert à la construction, sauf exceptions prévues pa |
| TURCO FRANCE | Provins | 4,671 m² | potential | not specified | UXa - Zone à vocation d'activités économiques |
| Garage | Chenoise-Cucharmoy | 4,537 m² | potential | not specified | – |
| WIPELEC | Pomponne | 3,717 m² | potential | not specified | UBe - Zone urbaine située le long du quai Gaudineau, à l'est du quarti |
| Centre commercial dégradé - Deux Parcs Noisiel | Noisiel | 3,510 m² | with a project | not specified | UP1 - Quartier des Deux Parcs |
| Friche de la réserve | Moret-Loing-et-Orvanne | 3,063 m² | with a project | not specified | UB - Zone d extensions pavillonnaires |
| Site selected by a land-recycling call for projects | Moret-Loing-et-Orvanne | 2,843 m² | with a project | industrial | UA - centres historiques des communes déléguées de Moret-sur-Loing (In |
| Site selected by a land-recycling call for projects | Moret-Loing-et-Orvanne | 2,729 m² | with a project | industrial | UB - Zone d extensions pavillonnaires |
| Ferme Dupré | Magny-le-Hongre | 2,193 m² | with a project | not specified | UE - UE : Zone dédiée aux équipements d'intérêt collectif (publics / p |
| Etablissements WEBERT S.A | Nemours | 1,918 m² | potential | not specified | Ua2 - Centre traditionnel de faubourg |
| Halle Bernier | Montereau-Fault-Yonne | 1,755 m² | with a project | industrial | UBa - UBa |
| Maison Villeneuve | Meaux | 1,601 m² | with a project | not specified | UAa - |
| MOULINS DE MELUN | Melun | 1,553 m² | potential | not specified | Uaa - |
| 44/46 Jean Jaurès et 2/4/6 Docteur Arthur Petit à MONTEREAU-FAULT-YONNE | Montereau-Fault-Yonne | 1,546 m² | with a project | not specified | UAa - UAa |
| NODET GOUGIS (site des Noues) | Montereau-Fault-Yonne | 1,491 m² | potential | not specified | UBa - UBa |
| Hôtel du Dauphin | Nangis | 1,473 m² | with a project | not specified | UAa - UAa : Secteur central à caractère historique |
| Ex maison de retraite | Rebais | 1,207 m² | no project | not specified | UAa - ZONE URBAINE A VOCATION MIXTE (HABITAT, COMMERCES, SERVICES...) |
| Ex maison de retraite | Rebais | 1,207 m² | with a project | not specified | UAa - ZONE URBAINE A VOCATION MIXTE (HABITAT, COMMERCES, SERVICES...) |
| Site selected by a land-recycling call for projects | Montereau-Fault-Yonne | 1,105 m² | with a project | housing | UAa - UAa |
| Centre EDF GDF Services | Montereau-Fault-Yonne | 983 m² | potential | not specified | UBb - UBb |
| Station-service SHELL | Barbizon | 931 m² | potential | not specified | Ac - |
| Ancien local agence BNP | Montereau-Fault-Yonne | 800 m² | with a project | commercial | UAa - UAa |
| Site selected by a land-recycling call for projects | Thénisy | 449 m² | with a project | other | UA - |
| Site selected by a land-recycling call for projects | Hautefeuille | 373 m² | with a project | housing | – |
| 31 rue Gautier/16 rue Bézout | Nemours | 228 m² | with a project | not specified | Ua1 - Centre historique |
| Scierie d'Ecuelles | Moret-Loing-et-Orvanne | 198 m² | potential | not specified | UAb - Zone dense des centres-ville de d Ecuelles - d Episy et de Monta |
| Ancien Dépôt de goudron | Longueville | 80 m² | potential | not specified | UA - ZONE URBAINE CORRESPONDANT AU TISSU BATI ANCIEN. |
Source: national brownfield inventory Cartofriches (Cerema), October 2026 version: sites not yet redeveloped, from local observatories, calls for projects and the former polluted-site inventories (Basias, Basol), not all of which have been verified. Sites belonging to private individuals are not shown. Areas: land unit.
We check with you the PLU rules, the usable area, pollution risks and the local market (building-plot prices, neighbouring sales), and we help you identify and contact the owner.
Before making an offer, you need to know what the property is worth here: actual recorded sales nearby, the effect of its energy rating (EPC), the cost of works, the planning rules for the plot. I go through this analysis with you, and an adviser from the network can visit it for you.