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[Housing Observatory] Zone 1/2/3[Observatoire habitat] Zonage 1 2 3

[Observatoire habitat] Zonage 1 2 3[Housing Observatory] Zone 1/2/3

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This dataset provides the 1/2/3 zoning used as a parameter in calculating personal housing assistance (AL and APL) in France. It is also used to determine rent ceilings for social housing schemes such as PLAI and PLUS. The data is published by the Aix-Marseille-Provence Metropolis as part of its housing observatory, covering the metropolitan area and supporting administrative and policy work related to housing aid eligibility and social rent regulation.Le zonage 1/2/3 est un paramètre entrant dans le calcul des aides personnelles au logement (AL et APL). Il est également employé afin de déterminer les plafonds de loyer du logement social (PLAI et PLUS).

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Data schema (5 fields)

Filterable via the API (3)

communecodeinseezone_123

Click a field to see example values.

Field	Type	Description
communeCommune	text	Name of the municipality (commune).Name of the municipality (commune).
codeinseeCode commune INSEE	text	INSEE code identifying the municipality.INSEE code identifying the municipality.
zone_123Zonage I II III	text	Housing allowance zoning classification (I, II or III).Housing allowance zoning classification (I, II or III).
geo_shapeShape	geo_shape	Geographic boundary shape of the municipality.Geographic boundary shape of the municipality.
geo_point_2dCoordinates	geo_point_2d	Geographic coordinates (latitude and longitude) of the municipality.Geographic coordinates (latitude and longitude) of the municipality.

Schema captured from opendatasoft 3 days ago.

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Sample data (5 records)

Record 1commune: La Barben · zone_123: III

{
  "commune": "La Barben",
  "zone_123": "III",
  "codeinsee": "13009",
  "geo_shape": "[large value omitted]",
  "geo_point_2d": {
    "lat": 43.618903569443916,
    "lon": 5.213163505495016
  }
}

Record 2commune: Pélissanne · zone_123: II

{
  "commune": "Pélissanne",
  "zone_123": "II",
  "codeinsee": "13069",
  "geo_shape": "[large value omitted]",
  "geo_point_2d": {
    "lat": 43.63086148884135,
    "lon": 5.159855605131918
  }
}

Record 3commune: Saint-Victoret · zone_123: II

{
  "commune": "Saint-Victoret",
  "zone_123": "II",
  "codeinsee": "13102",
  "geo_shape": "[large value omitted]",
  "geo_point_2d": {
    "lat": 43.414000566321285,
    "lon": 5.2532711332518875
  }
}

Record 4commune: La Ciotat · zone_123: II

{
  "commune": "La Ciotat",
  "zone_123": "II",
  "codeinsee": "13028",
  "geo_shape": "[large value omitted]",
  "geo_point_2d": {
    "lat": 43.19254793787777,
    "lon": 5.612770085863452
  }
}

Record 5commune: Jouques · zone_123: III

{
  "commune": "Jouques",
  "zone_123": "III",
  "codeinsee": "13048",
  "geo_shape": "[large value omitted]",
  "geo_point_2d": {
    "lat": 43.63322979509043,
    "lon": 5.65654558632735
  }
}

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

Verification Status

Using the API

Configuration

Base URL: https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/zonage-i-ii-iii

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/zonage-i-ii-iii/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 3 days ago

Dataset

Volume & freshness

Records

Last upstream update

22 days ago

2026-10-01

License

No license declared upstream.

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Source: opendatasoft

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