Register record·API·FR·MUNICIPALITYVERIFIED · checked 2h ago
P
Parcels affected by road alignment plans in Rennes MétropoleParcelles grevées d'alignement sur Rennes Métropole
Parcelles grevées d'alignement sur Rennes MétropoleParcels affected by road alignment plans in Rennes Métropole
This API provides a geographic layer identifying cadastral parcels affected by the precise boundaries of a General Alignment Plan (Plan Général d'Alignement, PGA) within Rennes Métropole. PGAs define the existing public road domain along adjoining properties, sometimes encumbering private parcels where the road boundary extends beyond current public land. The dataset is maintained by Rennes Métropole and is useful for identifying property restrictions linked to road planning, supporting urban planning, land management, and property transaction analysis at the local level.Cette couche localise les parcelles cadastrales grevées par l'emprise géographique précise d'un Plan Général d'Alignement (PGA), recensées sur Rennes Métropole. Les PGA délimitent le domaine public routier existant au droit des propriétés riveraines en grevant parfois des parcelles privées lorsqu...
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Data schema (17 fields)
Filterable via the API (15)
gml_ididid_algs_pga_perimcode_inseenom_communeid_voiedenomination_voiedecisdatedecisetapecode_gestdateexegeo_parcellelotgeo_commune
Click a field to see example values.
| Fill | Field | Type | Description |
|---|---|---|---|
| — | geo_point_2dGeo Point | geo_point_2d | Geographic centroid coordinates of the parcel.Geographic centroid coordinates of the parcel. |
| — | geo_shapeShape | geo_shape | Geometric shape (polygon) of the affected parcel.Geometric shape (polygon) of the affected parcel. |
| — | gml_idGml id | text | Unique GML identifier for the geographic feature.Unique GML identifier for the geographic feature. |
| — | id | int | Internal record identifier.Internal record identifier. |
| — | id_algs_pga_perimId algs pga perim | int | Identifier linking to the related PGA perimeter.Identifier linking to the related PGA perimeter. |
| — | code_inseeINSEE commune code | text | INSEE code identifying the municipality.INSEE code identifying the municipality. |
| — | nom_communeCommune name | text | Name of the municipality where the parcel is located.Name of the municipality where the parcel is located. |
| — | id_voieId voie | int | Identifier of the road associated with the alignment plan.Identifier of the road associated with the alignment plan. |
| — | denomination_voieDenomination voie | text | Name of the road affected by the alignment plan.Name of the road affected by the alignment plan. |
| — | decis | text | Type of decision establishing the alignment plan.Type of decision establishing the alignment plan. |
| 86.3% | datedecis | text | Date the alignment plan decision was issued.Date the alignment plan decision was issued. |
| 100% | etape | text | Current processing status of the alignment plan.Current processing status of the alignment plan. |
| 74.8% | code_gestCode gest | text | Management code for the alignment plan record.Management code for the alignment plan record. |
| 100% | dateexe | text | Date the alignment plan data was produced or executed.Date the alignment plan data was produced or executed. |
| 100% | geo_parcelleGeo parcelle | text | Cadastral reference identifier of the parcel.Cadastral reference identifier of the parcel. |
| 100% | lot | text | Batch or update reference for the data delivery.Batch or update reference for the data delivery. |
| 100% | geo_communeGeo commune | text | INSEE-based geographic code of the municipality.INSEE-based geographic code of the municipality. |
Schema captured from opendatasoft 7 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.
=
Sample data (5 records)
Record 1id: 8 · lot: 2025-10
{
"id": 8,
"lot": "2025-10",
"decis": "arrêté préfectoral",
"etape": "En cours",
"gml_id": "v_algs_pga_parcelle_grev.fid--2197260c_1a05bf0f692_-2875",
"dateexe": "20190401",
"id_voie": 9698,
"code_gest": "D2090",
"datedecis": "19791129",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "MultiPolygon",
"coordinates": [
[
[
[
-1.660930938517286,
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],
[
-1.660937765542473,
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],
[
-1.660981532891552,
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],
[
-1.661032968759509,
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],
[
-1.661073721420312,
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],
[
-1.661085597272484,
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],
[
-1.661136246453374,
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],
[
-1.661209972800315,
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],
[
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],
[
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],
[
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],
[
-1.661166134861533,
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],
[
-1.661101057499469,
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],
[
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],
[
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],
[
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],
[
-1.660972329252249,
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],
[
-1.660930938517286,
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]
]
]
]
},
"properties": {}
},
"code_insee": "35238",
"geo_commune": "350238",
"nom_commune": "Rennes",
"geo_parcelle": "350238000HZ0348",
"geo_point_2d": {
"lat": 48.134773889219005,
"lon": -1.6611022883975672
},
"denomination_voie": "Rue Saint-Vincent Ferrier",
"id_algs_pga_perim": 1
}Record 2id: 12 · lot: 2025-10
{
"id": 12,
"lot": "2025-10",
"decis": "arrêté préfectoral",
"etape": "En cours",
"gml_id": "v_algs_pga_parcelle_grev.fid--2197260c_1a05bf0f692_-2871",
"dateexe": "20190401",
"id_voie": 9698,
"code_gest": "D2090",
"datedecis": "19791129",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "MultiPolygon",
"coordinates": [
[
[
[
-1.661481473080379,
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],
[
-1.661487265510093,
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],
[
-1.661496061041585,
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],
[
-1.661533535469716,
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],
[
-1.661535236627168,
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],
[
-1.661537519668931,
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],
[
-1.661511373096981,
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],
[
-1.661487880589064,
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],
[
-1.661442021393808,
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],
[
-1.66139579055045,
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],
[
-1.661335855034177,
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],
[
-1.66132570660157,
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],
[
-1.661229656094367,
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],
[
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],
[
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],
[
-1.661115247296656,
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],
[
-1.661152085422929,
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],
[
-1.661228786171448,
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],
[
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],
[
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],
[
-1.661362451445813,
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],
[
-1.66142202527858,
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],
[
-1.661481473080379,
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]
]
]
]
},
"properties": {}
},
"code_insee": "35238",
"geo_commune": "350238",
"nom_commune": "Rennes",
"geo_parcelle": "350238000HZ0063",
"geo_point_2d": {
"lat": 48.13435901682587,
"lon": -1.661329207126762
},
"denomination_voie": "Rue Saint-Vincent Ferrier",
"id_algs_pga_perim": 1
}Record 3id: 17 · lot: 2025-10
{
"id": 17,
"lot": "2025-10",
"decis": "arrêté préfectoral",
"etape": "En cours",
"gml_id": "v_algs_pga_parcelle_grev.fid--2197260c_1a05bf0f692_-286c",
"dateexe": "20190401",
"id_voie": 9465,
"code_gest": "D2232",
"datedecis": "19801120",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "MultiPolygon",
"coordinates": [
[
[
[
-1.670310880259819,
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],
[
-1.670371461020923,
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],
[
-1.670425121360303,
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],
[
-1.670472255467158,
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],
[
-1.670552154593535,
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],
[
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],
[
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],
[
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],
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],
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],
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],
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],
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],
[
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]
]
]
]
},
"properties": {}
},
"code_insee": "35238",
"geo_commune": "350238",
"nom_commune": "Rennes",
"geo_parcelle": "350238000AT0934",
"geo_point_2d": {
"lat": 48.12901588820982,
"lon": -1.6704030964223369
},
"denomination_voie": "Rue René-Louis Gallouédec",
"id_algs_pga_perim": 2
}Record 4id: 19 · lot: 2025-10
{
"id": 19,
"lot": "2025-10",
"decis": "arrêté préfectoral",
"etape": "En cours",
"gml_id": "v_algs_pga_parcelle_grev.fid--2197260c_1a05bf0f692_-286a",
"dateexe": "20190401",
"id_voie": 9465,
"code_gest": "D2232",
"datedecis": "19801120",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "MultiPolygon",
"coordinates": [
[
[
[
-1.669660785120422,
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],
[
-1.669671851433052,
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],
[
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],
[
-1.66976768472288,
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],
[
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],
[
-1.669944689340094,
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],
[
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],
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],
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[
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[
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]
]
]
]
},
"properties": {}
},
"code_insee": "35238",
"geo_commune": "350238",
"nom_commune": "Rennes",
"geo_parcelle": "350238000AT1170",
"geo_point_2d": {
"lat": 48.129078090417785,
"lon": -1.6698888444401496
},
"denomination_voie": "Rue René-Louis Gallouédec",
"id_algs_pga_perim": 2
}Record 5id: 22 · lot: 2025-10
{
"id": 22,
"lot": "2025-10",
"decis": "arrêté préfectoral",
"etape": "En cours",
"gml_id": "v_algs_pga_parcelle_grev.fid--2197260c_1a05bf0f692_-2867",
"dateexe": "20190401",
"id_voie": 9465,
"code_gest": "D2232",
"datedecis": "19801120",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "MultiPolygon",
"coordinates": [
[
[
[
-1.669506938467277,
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],
[
-1.669701765584718,
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],
[
-1.669715699782274,
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],
[
-1.669726765050415,
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],
[
-1.669834873844877,
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],
[
-1.669844898807032,
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],
[
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],
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],
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],
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],
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],
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]
]
]
]
},
"properties": {}
},
"code_insee": "35238",
"geo_commune": "350238",
"nom_commune": "Rennes",
"geo_parcelle": "350238000AT0517",
"geo_point_2d": {
"lat": 48.1287942570762,
"lon": -1.6696560896322232
},
"denomination_voie": "Rue René-Louis Gallouédec",
"id_algs_pga_perim": 2
}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/parcelle_alignement
Query examples
curl -s 'https://data.rennesmetropole.fr/api/explore/v2.1/catalog/datasets/parcelle_alignement/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.
Rate limits
7 000 req/day
per ipmeasured
observed 7 days ago
Dataset
Volume & freshness
Records
1.7k
1661
Last upstream update
8 days ago
2026-09-01
License
No license declared upstream.
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Source: opendatasoft
Machine-readable & source
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.