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Local Address Database (BAL) - municipalities of Angers Loire MétropoleBase Adresse Locale (BAL) - communes d'Angers Loire Métropole

Base Adresse Locale (BAL) - communes d'Angers Loire MétropoleLocal Address Database (BAL) - municipalities of Angers Loire Métropole

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This API provides the list of addresses for the municipalities of Angers Loire Métropole in the Base Adresse Locale (BAL) 1.4 format, a standardized French local address schema. The dataset exposes the address-point reference repository in a specific schema called points-adresse-angers. It is published by Angers Loire Métropole on its open-data portal and includes a link to schema documentation describing the BAL structure. The dataset is useful for geolocation, address validation, and mapping applications within the Angers Loire Métropole area.Liste des adresses pour les communes d'Angers Loire Métropole au format Base Adresse Locale BAL 1.4 Description du schéma BAL : documentation Sur ce portail, il est mis à disposition le référentiel des points-adresse dans un schéma particulier : points-adresse-angers

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Data schema (21 fields)

Filterable via the API (21)

id_ban_communeid_ban_toponymeid_ban_adressecle_interopcommune_inseecommune_nomcommune_deleguee_inseecommune_deleguee_nomvoie_nomlieudit_complement_nomnumerosuffixepositionxylonglatcad_parcellessourcedate_der_majcertification_commune

Click a field to see example values.

Fill	Field	Type	Description
100%	id_ban_communeId ban commune	text	Unique BAN identifier for the commune.Unique BAN identifier for the commune.
100%	id_ban_toponymeId ban toponyme	text	Unique BAN identifier for the street or place name (toponym).Unique BAN identifier for the street or place name (toponym).
100%	id_ban_adresseId ban adresse	text	Unique BAN identifier for the address point.Unique BAN identifier for the address point.
100%	cle_interopCle interop	text	Interoperability key uniquely identifying the address record.Interoperability key uniquely identifying the address record.
100%	commune_inseeCommune insee	text	INSEE code of the commune.INSEE code of the commune.
100%	commune_nomCommune nom	text	Name of the commune.Name of the commune.
19.7%	commune_deleguee_inseeCommune deleguee insee	text	INSEE code of the associated delegated commune, if applicable.INSEE code of the associated delegated commune, if applicable.
19.7%	commune_deleguee_nomCommune deleguee nom	text	Name of the delegated commune, if applicable.Name of the delegated commune, if applicable.
100%	voie_nomVoie nom	text	Name of the street or road.Name of the street or road.
0%	lieudit_complement_nomLieudit complement nom	text	Name of the locality or additional place reference.Name of the locality or additional place reference.
100%	numero	text	House or building number in the street.House or building number in the street.
7.3%	suffixe	text	Suffix appended to the house number (e.g. bis, ter).Suffix appended to the house number (e.g. bis, ter).
100%	position	text	Type of position represented by the coordinates (e.g. segment).Type of position represented by the coordinates (e.g. segment).
100%	x	text	X coordinate of the address point in the Lambert 93 projection.X coordinate of the address point in the Lambert 93 projection.
100%	y	text	Y coordinate of the address point in the Lambert 93 projection.Y coordinate of the address point in the Lambert 93 projection.
100%	long	text	Longitude of the address point in decimal degrees.Longitude of the address point in decimal degrees.
100%	lat	text	Latitude of the address point in decimal degrees.Latitude of the address point in decimal degrees.
94.4%	cad_parcellesCad parcelles	text	Cadastral parcel reference(s) linked to the address.Cadastral parcel reference(s) linked to the address.
100%	source	text	Organization or entity that provided the address data.Organization or entity that provided the address data.
100%	date_der_majDate der maj	date	Date of the last update to the address record.Date of the last update to the address record.
100%	certification_communeCertification commune	int	Flag indicating whether the commune has certified the address.Flag indicating whether the commune has certified the address.

Schema captured from opendatasoft 2 days ago.

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Sample data (5 records)

Record 1x: 428117.46 · y: 6711213.09

{
  "x": "428117.46",
  "y": "6711213.09",
  "lat": "47.445342",
  "long": "-0.6090386",
  "numero": "9",
  "source": "Angers Loire Métropole",
  "suffixe": null,
  "position": "segment",
  "voie_nom": "Rue des Chevreuils",
  "cle_interop": "49035_za78_00009",
  "commune_nom": "Bouchemaine",
  "date_der_maj": "2026-03-17",
  "cad_parcelles": null,
  "commune_insee": "49035",
  "id_ban_adresse": "759a0a1f-e6be-4813-9824-6f468535c58d",
  "id_ban_commune": "bd2867aa-edfd-4a19-85ad-3717c2006273",
  "id_ban_toponyme": "0f2a807f-5bae-47b1-ad33-1deb3c777e69",
  "commune_deleguee_nom": null,
  "certification_commune": 1,
  "commune_deleguee_insee": null,
  "lieudit_complement_nom": null
}

Record 2x: 436054.16 · y: 6711001.4

{
  "x": "436054.16",
  "y": "6711001.4",
  "lat": "47.446655",
  "long": "-0.5037004",
  "numero": "22",
  "source": "Angers Loire Métropole",
  "suffixe": null,
  "position": "segment",
  "voie_nom": "Place des Tilleuls",
  "cle_interop": "49353_1010_00022",
  "commune_nom": "Trélazé",
  "date_der_maj": "2024-11-04",
  "cad_parcelles": "490353   AE0284",
  "commune_insee": "49353",
  "id_ban_adresse": "43db07b1-dfe8-4bdf-9b81-5f63df7a42ed",
  "id_ban_commune": "8adaa966-dc12-48c0-b2a3-4654a8d619dd",
  "id_ban_toponyme": "1867b778-e882-405a-b031-cb739af89433",
  "commune_deleguee_nom": null,
  "certification_commune": 1,
  "commune_deleguee_insee": null,
  "lieudit_complement_nom": null
}

Record 3x: 437019.29 · y: 6710322.78

{
  "x": "437019.29",
  "y": "6710322.78",
  "lat": "47.4409368",
  "long": "-0.4905078",
  "numero": "31",
  "source": "Angers Loire Métropole",
  "suffixe": null,
  "position": "segment",
  "voie_nom": "Rue Jean Jaurès",
  "cle_interop": "49353_0590_00031",
  "commune_nom": "Trélazé",
  "date_der_maj": "2026-08-11",
  "cad_parcelles": "490353   BE0844",
  "commune_insee": "49353",
  "id_ban_adresse": "da3b8b25-67f4-4685-8e6b-09a433378863",
  "id_ban_commune": "8adaa966-dc12-48c0-b2a3-4654a8d619dd",
  "id_ban_toponyme": "adbf0af6-0ab0-49ca-ac3f-01f0dbc7c57f",
  "commune_deleguee_nom": null,
  "certification_commune": 1,
  "commune_deleguee_insee": null,
  "lieudit_complement_nom": null
}

Record 4x: 434976.95 · y: 6719298.83

{
  "x": "434976.95",
  "y": "6719298.83",
  "lat": "47.5208406",
  "long": "-0.5228914",
  "numero": "13",
  "source": "Angers Loire Métropole",
  "suffixe": null,
  "position": "segment",
  "voie_nom": "Rue des Saules",
  "cle_interop": "49129_0137_00013",
  "commune_nom": "Écouflant",
  "date_der_maj": "2024-11-04",
  "cad_parcelles": "490129   AN0059",
  "commune_insee": "49129",
  "id_ban_adresse": "ca0234ac-24b1-43e2-8236-6bf1b31cf0d2",
  "id_ban_commune": "49dbf6c7-da51-42e2-9d8f-4256b9b8e24a",
  "id_ban_toponyme": "becc1717-4a0f-457e-86e9-697605d2ca6d",
  "commune_deleguee_nom": null,
  "certification_commune": 1,
  "commune_deleguee_insee": null,
  "lieudit_complement_nom": null
}

Record 5x: 434402.3 · y: 6716122.34

{
  "x": "434402.3",
  "y": "6716122.34",
  "lat": "47.4920447",
  "long": "-0.5286344",
  "numero": "10",
  "source": "Angers Loire Métropole",
  "suffixe": null,
  "position": "segment",
  "voie_nom": "Allée du Vercors",
  "cle_interop": "49007_7916_00010",
  "commune_nom": "Angers",
  "date_der_maj": "2004-11-04",
  "cad_parcelles": "490007   AX0022",
  "commune_insee": "49007",
  "id_ban_adresse": "59cb7ace-68fb-489b-8e4f-f265edfed7df",
  "id_ban_commune": "d9f1af19-47a2-412f-8d46-fe34f15e9470",
  "id_ban_toponyme": "d0884f3c-b450-4529-af7c-d1d86589e73a",
  "commune_deleguee_nom": null,
  "certification_commune": 0,
  "commune_deleguee_insee": null,
  "lieudit_complement_nom": null
}

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

Verification Status

Using the API

Configuration

Base URL: https://data.angers.fr/api/explore/v2.1/catalog/datasets/bal_244900015_angersloiremetropole

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.angers.fr/api/explore/v2.1/catalog/datasets/bal_244900015_angersloiremetropole/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

5 000 req/day

per ipmeasured

observed 2 days ago

Dataset

Volume & freshness

Records

93k

93353

Update cadence

Daily

declared upstream

Last upstream update

3 days ago

2026-10-20

Temporal coverage

2021 → 2024

License

No license declared upstream.

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Local Address Database (BAL) - municipalities of Angers Loire MétropoleBase Adresse Locale (BAL) - communes d'Angers Loire Métropole

Trust score

Data schema (21 fields)

Query the data

Sample data (5 records)

Verification Status

Using the API

Configuration

License

Query examples

Rate limits

Dataset

Volume & freshness

License

Machine-readable & source