@normi/mcp-dvf

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"

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.

Tool	Description	Credits
search_property_transactions	Search transactions by location, type, price, surface	5
analyze_market_statistics	Aggregate stats: median price, price/m², volume	5
detect_flips	Short-hold resale rate, gross margin and holding period by INSEE commune	10
analyze_rental_yield	Estimated gross rental yield from ANIL rents × DVF sale prices	10
find_property_comparables	Find similar properties by proximity and surface	10
analyze_price_trends	Price evolution over time (month/quarter/year)	10
compare_locations	Compare 2-5 locations side by side	10
analyze_market_activity	Transaction volume and seasonality	10
get_zonal_price_distribution	Price statistics by zone (JSON for map visualizations)	15
lookup_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