CombienVautMonLogement (CVML) offers an interactive online map to explore official real estate sales data across France, providing transparency into the local property market. It allows users to visualize recorded property transactions, including sale prices, dates, and detailed property characteristics, directly on a cadastral map. This platform is ideal for homeowners, prospective buyers and sellers, and real estate professionals seeking factual market insights and free property estimations.
Key Features
- Interactive map displaying official DVF (Demandes de Valeurs Foncières) real estate transactions.
- Detailed property dossiers for each parcel, including sale price, date, surface area, and property type.
- Integration of DPE (Diagnostic de Performance Énergétique) and RNB (Référentiel National des Bâtiments) data.
- Information on urban planning authorizations and geolocated natural/technological risks.
- Filters for sales by period (12 months, 3 years, 5 years, all history) and property type (houses, apartments).
- Free online property estimation tool based on recent local sales and property characteristics.
Use Cases
This SaaS is invaluable for anyone looking to understand the real estate market in France. Homeowners can consult recent sales around their property to get a factual basis for its potential value before listing it. Prospective buyers can research transaction histories in areas of interest, gaining insights into actual prices paid and market trends. Real estate professionals can leverage the comprehensive property dossiers and DVF data for market analysis, comparative market analysis (CMA), and client consultations, enhancing their expertise and service offerings.
Pricing Information
CombienVautMonLogement provides its core service of exploring DVF real estate sales data on the interactive map, along with detailed property dossiers and a property estimation tool, completely free of charge. The underlying DVF data itself is public and freely accessible.
User Experience and Support
The platform features an intuitive, interactive map interface where users can easily search by address or commune. Sales are displayed as orange points, and zooming reveals cadastral parcel limits. Clicking on a point or parcel opens a comprehensive property dossier. While specific support channels aren't detailed, the user-friendly design and clear instructions facilitate self-service.
Technical Details
The data powering CVML originates from official public sources. Real estate transactions come from the DGFiP's DVF database. Cadastral limits are sourced from IGN (Géoplateforme) and apicarto. Building information (RNB) and DPEs are from ADEME, urban planning zonings from Géoportail de l'Urbanisme, and risks from
Géorisques.gouv.fr. This aggregation of official data ensures accuracy and reliability.
Pros
- Access to official, reliable DVF transaction data.
- Comprehensive property dossiers with DPE, RNB, and risk information.
- Free property estimation tool.
- User-friendly interactive map interface.
- Transparency into local market prices and trends.
Cons
- DVF data does not cover Alsace-Moselle and Mayotte.
- Some transaction types (donations, successions, VEFA) may be incomplete or absent.
- Data is historical; prices reflect past transactions, not current market value.
- Updates are annual, meaning very recent sales might not yet be published.
Conclusion
CombienVautMonLogement offers an essential, free resource for anyone navigating the French real estate market. By combining official DVF transaction data with detailed property information and a free estimation tool, it empowers users with a complete view of past market facts and current value projections. Explore the map today to gain unparalleled insights into property sales around you.