Normi — French Real Estate Data MCP Server

Access 17M+ geocoded French property transactions (DVF) from Claude Desktop, Cursor, VS Code, or any MCP client.

Quick Start (2 minutes)

1. Get your free API key

Sign up at normi.fr and create a token in your dashboard.

2. Configure your MCP client

Claude Desktop — edit claude_desktop_config.json:

{
  "mcpServers": {
    "normi": {
      "command": "npx",
      "args": ["-y", "@normi/mcp-dvf"],
      "env": {
        "NORMI_API_KEY": "normi_YOUR_TOKEN_HERE"
      }
    }
  }
}

Cursor / VS Code (Claude Code) — add via CLI:

claude mcp add --transport http normi https://mcp.normi.fr/mcp --header "Authorization: Bearer normi_YOUR_TOKEN"

3. Start asking questions

"Quels sont les prix au m² à Paris 15ème ?"
"Trouve des comparables pour un T3 de 65m² à Lyon 3ème"
"Évolution des prix à Bordeaux depuis 2020"

Related MCP server: France Data MCP

Key DVF tools

Normi exposes 32 MCP tools across DVF, DPE, BDNB, ANIL, SIRENE and portfolio workflows. The complete, up-to-date catalog is available in the Normi MCP documentation.

REST API

Normi also offers a REST API for non-MCP use cases. Full documentation.

curl -H "X-API-Key: normi_YOUR_TOKEN" \
  "https://mcp.normi.fr/v1/stats/market?code_postal=75001"

Pricing

One-time credit packs also available. See pricing.

Data

• Source: DVF (Demandes de Valeurs Foncieres) — French government open data

• Coverage: All of metropolitan France, 2014-present

• Volume: 18M+ geocoded transactions

• Updates: Annual (DGFiP publication cadence)

• License: Licence Ouverte 2.0

Links

• Documentation

• API Playground

• Dashboard

• npm package

License

MIT