Normi — French Real Estate Data (DVF)

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

npm MCP Registry License: MIT

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"

8 MCP Tools

Tool	Description	Credits
search_properties	Search transactions by location, type, price, surface	5
get_market_stats	Aggregate stats: median price, price/m², volume	5
find_comparables	Find similar properties by proximity and surface	10
get_price_trends	Price evolution over time (month/quarter/year)	10
compare_neighborhoods	Compare 2-5 locations side by side	10
get_market_activity	Transaction volume and seasonality	10
get_market_heatmap	Price data by zone for a department	15
get_property_history	Transaction history for a specific address	20

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

Plan	Credits/month	Rate Limit	Price
Free	100	10 req/min	Free
Agent	55,000	30 req/min	49 EUR/mo
Pro	175,000	60 req/min	149 EUR/mo
Enterprise	500,000	120 req/min	399 EUR/mo

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: 17.4M+ geocoded transactions
• Updates: Semi-annual (April & October)
• License: Licence Ouverte 2.0

Links

• Documentation
• API Playground
• Dashboard
• npm package

License

MIT