Concerted Development Zones (ZAC) in Rennes MétropoleZones d'aménagement concerté (ZAC) sur Rennes Métropole

Zones d'aménagement concerté (ZAC) sur Rennes MétropoleConcerted Development Zones (ZAC) in Rennes Métropole

APIJoinable5/7Query nowOpen workbench Subscribe🇫🇷France

This API provides the boundaries of Concerted Development Zones (Zones d'Aménagement Concerté, ZAC) within Rennes Métropole, France. A ZAC is an area within which a public authority or public body decides to intervene, directly or through a delegated operator, to carry out or oversee development and construction operations. The dataset is published by Rennes Métropole and can be used for urban planning analysis, mapping local development projects, and studying land-use changes across the metropolitan area.Ces secteurs recensent les périmètres des Zones d'Aménagement Concerté (ZAC) sur Rennes Métropole. Une zone d'aménagement concerté est une zone "à l'intérieur de laquelle une collectivité publique ou un établissement public y ayant vocation décide d'intervenir pour réaliser ou faire réaliser l'am...

⬇ Export CSV List records Select & filter Run verified request Read the docs

Trust score

How is this computed?

fair

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

Data schema (31 fields)

Filterable via the API (29)

gml_idid_zaccode_inseenomzacdecisdatedecisdaterealcodedatedemdateclotvocationmaouvrmodameetapeurbcreaamecreaurbrealamerealnaturedatesigtaxesssidate_modifarchiveaire_geoperimetre_geoid_taboudatedecismdaterealm

Click a field to see example values.

Fill	Field	Type	Description
—	geo_point_2dGeo Point	geo_point_2d	Geographic centroid coordinates (latitude, longitude) of the ZAC.Geographic centroid coordinates (latitude, longitude) of the ZAC.
—	geo_shapeShape	geo_shape	Geometric shape outlining the boundary of the ZAC perimeter.Geometric shape outlining the boundary of the ZAC perimeter.
—	gml_idGml id	text	Unique GML identifier for the geographic feature.Unique GML identifier for the geographic feature.
—	id_zacId zac	int	Unique numeric identifier for the ZAC.Unique numeric identifier for the ZAC.
—	code_inseeINSEE commune code	text	INSEE code of the municipality where the ZAC is located.INSEE code of the municipality where the ZAC is located.
—	nomzac	text	Name of the ZAC (concerted development zone).Name of the ZAC (concerted development zone).
—	decis	text	Type of official decision that created the ZAC.Type of official decision that created the ZAC.
—	datedecis	datetime	Date the decision creating the ZAC was made.Date the decision creating the ZAC was made.
—	datereal	text	Date related to the realization/completion of the ZAC.Date related to the realization/completion of the ZAC.
—	code	text	Internal reference code for the ZAC.Internal reference code for the ZAC.
60.1%	datedem	datetime	Date the ZAC procedure was initiated or requested.Date the ZAC procedure was initiated or requested.
62%	dateclot	datetime	Date the ZAC was officially closed.Date the ZAC was officially closed.
95.1%	vocation	text	Main purpose or land-use category of the ZAC, e.g. housing or activities.Main purpose or land-use category of the ZAC, e.g. housing or activities.
98.8%	maouvr	text	Type of project developer overseeing the ZAC, e.g. communal.Type of project developer overseeing the ZAC, e.g. communal.
77.9%	modame	text	Method of development used for the ZAC.Method of development used for the ZAC.
100%	etape	text	Current stage of the ZAC procedure, e.g. planned or completed.Current stage of the ZAC procedure, e.g. planned or completed.
55.2%	urbcrea	text	Urban planning authority involved at the ZAC's creation.Urban planning authority involved at the ZAC's creation.
66.3%	amecrea	text	Development authority involved at the ZAC's creation.Development authority involved at the ZAC's creation.
12.3%	urbreal	text	Urban planning authority involved during the ZAC's realization.Urban planning authority involved during the ZAC's realization.
27.6%	amereal	text	Development authority involved during the ZAC's realization.Development authority involved during the ZAC's realization.
100%	nature	text	Type of zone, e.g. ZAC.Type of zone, e.g. ZAC.
100%	datesig	text	Reference code or date of the signature associated with the ZAC.Reference code or date of the signature associated with the ZAC.
79.8%	taxes	text	Type of financial contribution or tax scheme applied, e.g. participation.Type of financial contribution or tax scheme applied, e.g. participation.
100%	ssi	int	Internal status indicator flag.Internal status indicator flag.
100%	date_modifDate modif	datetime	Date the record was last modified.Date the record was last modified.
100%	archive	int	Flag indicating whether the record is archived.Flag indicating whether the record is archived.
100%	aire_geoAire geo	double	Surface area of the ZAC perimeter, in square meters.Surface area of the ZAC perimeter, in square meters.
100%	perimetre_geoPerimetre geo	double	Length of the ZAC perimeter boundary, in meters.Length of the ZAC perimeter boundary, in meters.
100%	id_tabouId tabou	int	Identifier linking to the source Tabou database record.Identifier linking to the source Tabou database record.
63.8%	datedecism	text	Text representation of the decision date.Text representation of the decision date.
58.3%	daterealm	text	Text representation of the realization date.Text representation of the realization date.

Schema captured from opendatasoft 2 days 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.

Where=

Sort by

Sample data (5 records)

These rows are ODbL-1.0: share-alike. Reusing them obliges you to license any derived database on the same terms.

Record 1ssi: 0 · code: O-3

{
  "ssi": 0,
  "code": "O-3",
  "decis": "Délibération du Conseil Municipal",
  "etape": "Annulé",
  "taxes": "PARTICIPATION",
  "gml_id": "v_zac.fid--2fb12420_1a15837af00_30c8",
  "id_zac": 317,
  "maouvr": "Communale",
  "modame": "Autre",
  "nature": "ZAC",
  "nomzac": "Mail",
  "amecrea": "Territoires et Développements",
  "amereal": null,
  "archive": 1,
  "datedem": "2000-03-06T00:00:00+00:00",
  "datesig": "20191028CF",
  "urbcrea": "A. Chémétoff",
  "urbreal": null,
  "aire_geo": 161596.59,
  "dateclot": null,
  "datereal": "19870720",
  "id_tabou": 3,
  "vocation": "Habitat",
  "datedecis": "1992-12-07T00:00:00+00:00",
  "daterealm": "20000306",
  "geo_shape": "[large value omitted]",
  "code_insee": "35238",
  "date_modif": "2025-11-25T16:47:45+00:00",
  "datedecism": "19921207",
  "geo_point_2d": {
    "lat": 48.109362125918516,
    "lon": -1.691217939304288
  },
  "perimetre_geo": 4421.94
}

Record 2ssi: 0 · code: O-58

{
  "ssi": 0,
  "code": "O-58",
  "decis": "Délibération du Conseil Municipal",
  "etape": "Clôturé",
  "taxes": null,
  "gml_id": "v_zac.fid--2fb12420_1a15837af00_3099",
  "id_zac": 342,
  "maouvr": "Communale",
  "modame": "Concession d'aménagement",
  "nature": "ZAC",
  "nomzac": "Le Petit Cucé",
  "amecrea": "Groupe Launay",
  "amereal": null,
  "archive": 1,
  "datedem": "2003-07-07T00:00:00+00:00",
  "datesig": "20161201CB",
  "urbcrea": "Champeaux",
  "urbreal": null,
  "aire_geo": 27724.51,
  "dateclot": "2011-07-11T00:00:00+00:00",
  "datereal": "20030707",
  "id_tabou": 58,
  "vocation": "Habitat",
  "datedecis": "2000-01-01T00:00:00+00:00",
  "daterealm": "0",
  "geo_shape": "[large value omitted]",
  "code_insee": "35055",
  "date_modif": "2025-11-25T16:47:45+00:00",
  "datedecism": "0",
  "geo_point_2d": {
    "lat": 48.09407635905161,
    "lon": -1.6096353290295582
  },
  "perimetre_geo": 724.23
}

Record 3ssi: 0 · code: O-978

{
  "ssi": 0,
  "code": "O-978",
  "decis": "Délibération du Conseil Municipal",
  "etape": "En étude",
  "taxes": "PARTICIPATION",
  "gml_id": "v_zac.fid--2fb12420_1a15837af00_307f",
  "id_zac": 297,
  "maouvr": "Communale",
  "modame": null,
  "nature": "ZAC",
  "nomzac": "L'orée de la Forêt",
  "amecrea": null,
  "amereal": null,
  "archive": 0,
  "datedem": "2025-01-01T00:00:00+00:00",
  "datesig": "20230109CF",
  "urbcrea": null,
  "urbreal": null,
  "aire_geo": 183052.58,
  "dateclot": "2040-12-31T00:00:00+00:00",
  "datereal": "20210928",
  "id_tabou": 978,
  "vocation": "Habitat",
  "datedecis": "2021-06-23T00:00:00+00:00",
  "daterealm": null,
  "geo_shape": "[large value omitted]",
  "code_insee": "35315",
  "date_modif": "2025-11-25T16:47:45+00:00",
  "datedecism": null,
  "geo_point_2d": {
    "lat": 48.21433959071062,
    "lon": -1.5839489413189913
  },
  "perimetre_geo": 5784.2
}

Record 4ssi: 0 · code: O-43

{
  "ssi": 0,
  "code": "O-43",
  "decis": "Délibération du Conseil Municipal",
  "etape": "Réalisé",
  "taxes": "PARTICIPATION",
  "gml_id": "v_zac.fid--2fb12420_1a15837af00_30e5",
  "id_zac": 285,
  "maouvr": "Communale",
  "modame": null,
  "nature": "ZAC",
  "nomzac": "la Conterie",
  "amecrea": null,
  "amereal": null,
  "archive": 0,
  "datedem": null,
  "datesig": "20140715CV",
  "urbcrea": null,
  "urbreal": null,
  "aire_geo": 167116.28,
  "dateclot": null,
  "datereal": null,
  "id_tabou": 43,
  "vocation": "Activités",
  "datedecis": "2006-03-06T00:00:00+00:00",
  "daterealm": null,
  "geo_shape": "[large value omitted]",
  "code_insee": "35066",
  "date_modif": "2025-11-25T16:47:45+00:00",
  "datedecism": null,
  "geo_point_2d": {
    "lat": 48.038590169371155,
    "lon": -1.6907809528737217
  },
  "perimetre_geo": 2143.7
}

Record 5ssi: 0 · code: O-125

{
  "ssi": 0,
  "code": "O-125",
  "decis": "Délibération du Conseil Municipal",
  "etape": "Clôturé",
  "taxes": null,
  "gml_id": "v_zac.fid--2fb12420_1a15837af00_30aa",
  "id_zac": 358,
  "maouvr": "Communale",
  "modame": null,
  "nature": "ZAC",
  "nomzac": "La Haie des Cognets",
  "amecrea": null,
  "amereal": null,
  "archive": 1,
  "datedem": null,
  "datesig": "20131024JC",
  "urbcrea": null,
  "urbreal": null,
  "aire_geo": 871837.66,
  "dateclot": null,
  "datereal": null,
  "id_tabou": 125,
  "vocation": "Activités",
  "datedecis": "2000-01-01T00:00:00+00:00",
  "daterealm": null,
  "geo_shape": "[large value omitted]",
  "code_insee": "35281",
  "date_modif": "2025-11-25T16:47:45+00:00",
  "datedecism": null,
  "geo_point_2d": {
    "lat": 48.079805039839954,
    "lon": -1.732904150714856
  },
  "perimetre_geo": 4878.65
}

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

Verification Status

Using the API

Configuration

Base URL: https://data.rennesmetropole.fr/api/explore/v2.1/catalog/datasets/zones_amenagement_concerte

License

Open Data Commons Open Database License 1.0Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.rennesmetropole.fr/api/explore/v2.1/catalog/datasets/zones_amenagement_concerte/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

7 000 req/day

per ipmeasured

observed 2 days ago

Dataset

Volume & freshness

Records

163

Last upstream update

3 days ago

2026-10-20

License

No license declared upstream.

○ Documentation○ Data dictionary○ Versioning

Source: opendatasoft

Machine-readable & source

JSON

Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.