Team
The team behind BienCheck
Our mission
BienCheck started from a simple observation: buying a property is often the biggest financial decision you'll ever make.
Yet most buyers walk into it without a clear view of the real price, the risks, the planning constraints, the resale potential or the actual quality of the location.
BienCheck was built to put those answers in front of you, using public data and a transparent methodology.
About the founder
Mathieu Delranc
Founder of BienCheck
French entrepreneur with a track record in data analysis, digital platforms, tourism products and decision-support tools.
Through BienCheck, he runs an independent approach designed to help buyers make better-informed property decisions.
Our sources
BienCheck relies on official French public datasets:
- DVF (French tax authority sales data)
- Géorisques
- ADEME
- BAN
- IGN
- Cadastre
- OpenStreetMap
- INSEE
Our philosophy
Transparency first.
BienCheck doesn't replace a notary, a mortgage broker or a building surveyor. The platform exists to help buyers understand a property properly before making a move.