# Site risk screening for a cadastral parcel

**Use case:** 

Screen a cadastral parcel before committing to build on it: clay shrink-swell exposure, seismic zone, radon potential, the commune's declared risks and its history of natural-disaster orders, plus classified industrial facilities and recorded polluted sites within the radius, each with its distance. Typical use: early feasibility, before paying for a survey.

## Input

```json
{
  "addresses": [
    "39 rue du Félibrige, 84270 Vedène"
  ],
  "parcels": [
    "84141,AW,1"
  ],
  "radiusMeters": 1000,
  "includeZoning": true,
  "includeEnergyRating": false,
  "includeRisks": true,
  "includeSalePrices": false,
  "maxRecordsPerSource": 10,
  "maxLocations": 500
}
```

## Output

```json
{
  "input": {
    "label": "Input"
  },
  "found": {
    "label": "Found"
  },
  "communeName": {
    "label": "Commune"
  },
  "zoneCode": {
    "label": "Zone"
  },
  "zoneLabel": {
    "label": "Zone label"
  },
  "dpeClosestEnergyClass": {
    "label": "Nearest DPE"
  },
  "clayShrinkSwell": {
    "label": "Clay risk"
  },
  "seismicZone": {
    "label": "Seismic"
  },
  "radonPotentialClass": {
    "label": "Radon"
  },
  "knownRiskCount": {
    "label": "Risks"
  },
  "classifiedFacilityCount": {
    "label": "ICPE nearby"
  },
  "pollutedSiteCount": {
    "label": "Polluted sites"
  },
  "saleCount": {
    "label": "Sales nearby"
  },
  "medianPricePerSqm": {
    "label": "Median €/m²"
  },
  "medianSalePrice": {
    "label": "Median sale"
  },
  "regulationUrl": {
    "label": "Règlement"
  },
  "error": {
    "label": "Error"
  }
}
```

## About this Actor

This example demonstrates how to use [French Property Data — PLU Zoning, DPE, Risks, DVF Prices](https://apify.com/dalbian/french-property-due-diligence.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/dalbian/french-property-due-diligence.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/dalbian/french-property-due-diligence.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).