Friches franciliennes publiques de plus de 1 hectare

Name: Friches franciliennes publiques de plus de 1 hectare
Creator: opendatasoft

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Depuis 2020, L'Institut Paris Region recense chaque année en Île-de-France, les « sites qui pourraient être considérés comme des friches par au moins un acteur du territoire » (pouvoirs publics, propriétaire actuel, acheteur potentiel, occupant, opérateur foncier, presse, organisme d’études, etc....

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Trust score

How is this computed?

poor

Weighted across five axes. Tap a ring for what it measures.

Data schema (18 fields)

Filterable via the API (16)

objectidid_uniquesurfacesurfhaclasssurfdepprincinseeprinccomprincsirennomepciconstruittyponumtypotxtshape_lengst_area_shapest_length_shape

Click a field to see example values.

Fill	Field	Type	Description
100%	objectid	int	—
100%	id_uniqueId unique	text	Identifiant unique permettant de repérer et qualifier chacune des friches. Cet indicateur est stable d'un millésime à l'autre de la base. Le préfixe de l'identifiant permet d'indiquer la source ayant permis de qualifier le site en friche : Marathon, Mos, AMI de la Région
100%	surface	double	Surface de la friche en m²
100%	surfha	double	Surface de la friche en hectares
100%	classsurf	text	Classe de surface de la friche
100%	depprinc	int	Département dans lequel est situé la friche
100%	inseeprinc	int	Code Insee de la commune dans laquelle est située la plus grande partie de la friche
100%	comprinc	text	Commune dans laquelle est située la plus grande partie de la friche
100%	sirenSIREN (company)	int	Code SIREN de l'intercommunalité dans laquelle est située la plus grande partie de la friche
100%	nomepci	text	Nom de l'intercommunalité dans laquelle est située la plus grande partie de la friche
—	construit	text	Présence d'au moins un bâtiment sur la friche.
—	typonum	int	Typologie de la friche, indicateur numérique : 11 Industrie 12 Logistique 13 Bureaux / tertiaire 14 Commerces 15 Autres friches d'activités 20 Habitat 30 Transport 40 Equipements 50 Agriculture 60 Loisirs 70 Carrières 81 Espaces ouverts en milieu urbain 82 Espaces ouverts hors milieu urbain 91 Telecom 92 Energie 93 Eau 94 Déchets
—	typotxt	text	Typologie de la friche, indicateur textuel : 11 Industrie 12 Logistique 13 Bureaux / tertiaire 14 Commerces 15 Autres friches d'activités 20 Habitat 30 Transport 40 Equipements 50 Agriculture 60 Loisirs 70 Carrières 81 Espaces ouverts en milieu urbain 82 Espaces ouverts hors milieu urbain 91 Telecom 92 Energie 93 Eau 94 Déchets
—	shape_lengShape leng	double	—
—	st_area_shapeSt area shape	double	—
—	st_length_shapeSt length shape	double	—
—	geo_shapeShape	geo_shape	—
—	geo_point_2dCoordinates	geo_point_2d	—

Schema captured from opendatasoft 20 hours ago.

Query the data

Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.

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Sample data (5 records)

Record 1siren: 200057958 · surfha: 6.67806005

{
  "siren": 200057958,
  "surfha": 6.67806005,
  "nomepci": "Paris Vallée de la Marne",
  "surface": 66780.6015625,
  "typonum": 11,
  "typotxt": "Industrie",
  "comprinc": "Courtry",
  "depprinc": 77,
  "objectid": 5,
  "classsurf": "4. de 5 à 10 ha",
  "construit": "Oui",
  "geo_shape": "[large value omitted]",
  "id_unique": "Ami2_ 11b",
  "inseeprinc": 77139,
  "shape_leng": 1656.42245863,
  "geo_point_2d": {
    "lat": 48.923556538613866,
    "lon": 2.59979854780145
  },
  "st_area_shape": 66780.6306,
  "st_length_shape": 1656.4224586241664
}

Record 2siren: 200058097 · surfha: 6.83142996

{
  "siren": 200058097,
  "surfha": 6.83142996,
  "nomepci": "Paris Terres d'Envol (T7)",
  "surface": 68314.296875,
  "typonum": 30,
  "typotxt": "Transport",
  "comprinc": "Drancy",
  "depprinc": 93,
  "objectid": 17,
  "classsurf": "4. de 5 à 10 ha",
  "construit": "Oui",
  "geo_shape": "[large value omitted]",
  "id_unique": "Ami3_11",
  "inseeprinc": 93029,
  "shape_leng": 1732.67286973,
  "geo_point_2d": {
    "lat": 48.9300185557595,
    "lon": 2.436471937441877
  },
  "st_area_shape": 68314.28546155,
  "st_length_shape": 1732.672869725703
}

Record 3siren: 200058014 · surfha: 1.50484002

{
  "siren": 200058014,
  "surfha": 1.50484002,
  "nomepci": "Grand-Orly Seine Bièvre (T12)",
  "surface": 15048.40039063,
  "typonum": 15,
  "typotxt": "Autres friches d'activités",
  "comprinc": "Vitry-sur-Seine",
  "depprinc": 94,
  "objectid": 26,
  "classsurf": "3. de 1 à 5 ha",
  "construit": "Oui",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            2.4118944996933442,
            48.7976395986823
          ],
          [
            2.4120006997350423,
            48.7973808989872
          ],
          [
            2.412013900261155,
            48.79734919915563
          ],
          [
            2.411987199906574,
            48.797312699030066
          ],
          [
            2.411701399338044,
            48.79724489938904
          ],
          [
            2.4106199999195046,
            48.79700149945791
          ],
          [
            2.4105867995195815,
            48.79699469910731
          ],
          [
            2.4105687003539447,
            48.79702889923469
          ],
          [
            2.4103669994677466,
            48.79743509937702
          ],
          [
            2.410286899630311,
            48.79741779919261
          ],
          [
            2.4102146999845693,
            48.79740229895095
          ],
          [
            2.409879900676689,
            48.797338999250435
          ],
          [
            2.409644800188145,
            48.797889999171886
          ],
          [
            2.4109863998663528,
            48.79813709881185
          ],
          [
            2.411533900023806,
            48.798237999471354
          ],
          [
            2.4115715996382083,
            48.79824489904517
          ],
          [
            2.4116440995358883,
            48.79825829894476
          ],
          [
            2.411761200521641,
            48.797963699123265
          ],
          [
            2.4118944996933442,
            48.7976395986823
          ]
        ]
      ]
    },
    "properties": {}
  },
  "id_unique": "Ami3_41",
  "inseeprinc": 94081,
  "shape_leng": 522.98261546,
  "geo_point_2d": {
    "lat": 48.797641354575156,
    "lon": 2.4109147401099817
  },
  "st_area_shape": 15048.416057755,
  "st_length_shape": 522.982615463115
}

Record 4siren: 247700057 · surfha: 13.50860023

{
  "siren": 247700057,
  "surfha": 13.50860023,
  "nomepci": "Melun Val de Seine",
  "surface": 135086,
  "typonum": 11,
  "typotxt": "Industrie",
  "comprinc": "Saint-Fargeau-Ponthierry",
  "depprinc": 77,
  "objectid": 33,
  "classsurf": "5. de 10 à 50 ha",
  "construit": "Oui",
  "geo_shape": "[large value omitted]",
  "id_unique": "Ami3_65",
  "inseeprinc": 77407,
  "shape_leng": 1728.29793778,
  "geo_point_2d": {
    "lat": 48.53618478443027,
    "lon": 2.545264426577001
  },
  "st_area_shape": 135086.497074575,
  "st_length_shape": 1728.2979377579034
}

Record 5siren: 200072130 · surfha: 1.66796994

{
  "siren": 200072130,
  "surfha": 1.66796994,
  "nomepci": "Pays de Meaux",
  "surface": 16679.69921875,
  "typonum": 50,
  "typotxt": "Agriculture",
  "comprinc": "Villenoy",
  "depprinc": 77,
  "objectid": 37,
  "classsurf": "3. de 1 à 5 ha",
  "construit": "Oui",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            2.860813200379929,
            48.93796529878195
          ],
          [
            2.8616990005884424,
            48.937586499254195
          ],
          [
            2.861716499468804,
            48.937578998968256
          ],
          [
            2.8609559003268035,
            48.93695229888776
          ],
          [
            2.860822900075213,
            48.93684189929273
          ],
          [
            2.858702300265414,
            48.93758449948565
          ],
          [
            2.8588476995706045,
            48.9377258989195
          ],
          [
            2.859056900415026,
            48.93764919938575
          ],
          [
            2.859152499532921,
            48.93761419942193
          ],
          [
            2.8592536996659494,
            48.93772329910261
          ],
          [
            2.859354699823409,
            48.937831798648155
          ],
          [
            2.859458800186523,
            48.937943898754384
          ],
          [
            2.859562800256422,
            48.938055898823166
          ],
          [
            2.859683900214343,
            48.93818619887073
          ],
          [
            2.859777000553781,
            48.938151699083285
          ],
          [
            2.860365699495182,
            48.937933199135756
          ],
          [
            2.8606396993391248,
            48.937831399466674
          ],
          [
            2.860691800649013,
            48.937884399207306
          ],
          [
            2.8600711996185906,
            48.93811939903236
          ],
          [
            2.8601775005811803,
            48.93823729944889
          ],
          [
            2.860813200379929,
            48.93796529878195
          ]
        ]
      ]
    },
    "properties": {}
  },
  "id_unique": "Ami4_12",
  "inseeprinc": 77513,
  "shape_leng": 689.47163927,
  "geo_point_2d": {
    "lat": 48.93754674548037,
    "lon": 2.860317191916454
  },
  "st_area_shape": 16679.744103775,
  "st_length_shape": 689.4716392814661
}

Live sample captured at profiling time — values may have changed upstream.

Using the API

Configuration

Base URL: https://data.iledefrance.fr/api/explore/v2.1/catalog/datasets/friches-franciliennes-publiques-plus-de-1ha

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.iledefrance.fr/api/explore/v2.1/catalog/datasets/friches-franciliennes-publiques-plus-de-1ha/records?limit=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.

Full API documentation ↗

Rate limits

10 000 req/day

per ipmeasured

observed 20 hours ago

Dataset

Volume & freshness

Records

206

Update cadence

Annual

declared upstream

Last upstream update

25 days ago

2026-07-02

Temporal coverage

2024 → ongoing

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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