Know what you're really buying.
The technical inspection for real estate.
Know what you're really buying.
The technical inspection for real estate.
Before you sign, we check it all for you: the fair price, what you can negotiate, the traps to avoid. BienCheck keeps you from a bad decision.
Not ready yet? Try a free preview (score + 1 alert, no card).
Independent · Not an estate agent · Not a listings portal · 100% buyer's side
Sample report
3-room apartment, Lyon 3rd
You could negotiate around
−12 000 € (−3,2 %)
Free preview in 2 min, no card needed. Go full Premium for €29 to lock in your purchase with confidence.
The free preview gives you the lay of the land. The Premium report is what saves you money.
Use the free preview to size up a property in two minutes. Before you sign a deal worth hundreds of thousands of euros, switch to Premium. That's the one that hands you the negotiation script, the sourced data, and a PDF you can fire over to the seller's agent.
Quick way to tell in 2 min if a property's worth a closer look.
- Overall score out of 100
- Ballpark price
- First red flags on risks and EPC
Everything in the preview, plus the bits that actually move your offer. Next to a €300k purchase, it's the best 29 € you'll spend on the whole deal.
- Per-sqm value built from real Land Registry (DVF) sales next door
- How much you can knock off the price, in euros, with a script ready to send
- Full risk breakdown: clay shrinkage, flood, radon, pollution
- EPC rating, energy audit and a works budget you can plan around
- 10 fully sourced sections, with a pro PDF to put in front of your bank or broker
Or grab 5 reports for €79, that's €15.80 each.
Torn between several properties?
Compare up to 5 properties side by side and see which one really comes out on top.
Who it's for
For you, if you're about to buy and want to avoid a nasty surprise.
Even estate agents tell us it's the tool buyers were missing.
Your future home
Check the place really fits your day-to-day.
A rental investment
Weigh yield, resale and risks before you sign.
A family moving in
Schools, shops, parks, quiet streets, the neighbourhood at a glance.
A mortgage file
An argued PDF to put on your banker's or broker's desk.
How it works
Three steps, two minutes.
You type the address
Plus a few key details (size, price, floor…).
We crunch it for you
Official sales, risks, energy and daily life all cross-checked.
You get the report
Score out of 100, fair price, negotiation room and a downloadable PDF.
The datasets we hit before every report
Nothing made up. Every score is backed by public reference data.
6,2 M
property sales (DVF, French tax authority)
5,1 M
EPC records (ADEME)
14
mapped hazards (Géorisques)
Sharper decisions, thousands of euros saved.
"We were about to sign at €312,000. The report pegged fair value at €289,000 using DVF sales on the street. We knocked €18,000 off the price, accepted in 48 hours."
Camille R.
First-time buyer · Lyon 7th
"The EPC said D, the ADEME database said F. Without BienCheck we'd have walked into €22,000 of works after closing. We walked away instead, no regrets."
Yann & Léa
Buyers · Nantes
"I send the PDF to my clients before every offer. It's clean, sourced, and saves us two meetings. My banker reads it too, that says it all."
Marc D.
Mortgage broker · Bordeaux
Create your account, keep every analysis in one place.
Your free reports are saved to your space. Come back any time, and put several properties side by side before you make up your mind.
- Every free analysis saved and yours forever.
- Pick up a draft analysis, share it with your partner or broker.
30 seconds, no card needed. Go Premium later, one property at a time, if you want to.
My space
3 saved analyses
Common questions
Does BienCheck replace an estate agent?+
No. We're a buyer-side decision tool, we add to what your agent, notary or surveyor tells you, we don't replace them.
Does BienCheck replace a notary?+
No. Our analysis is decision support, the legal side stays with your notary.
Can I analyse a listing from a French property portal?+
Yes, paste the link or the listing text. Your data stays private to your account.
Will the report give me an exact price?+
No. We give you a fair-value range and how much room to negotiate. The final number always depends on a viewing and a professional valuation.
How is the score calculated?+
Six weighted sub-scores: price (25%), location (20%), risks (15%), energy (10%), long-term value (15%), resale (15%).
How much does a report cost?+
€29 for a single report, €79 for a bundle of 5. No subscription.
Can I compare several properties?+
Yes, up to 5 in the comparator, with a clear best-overall pick.
Is my data private?+
Yes, only you can see your analyses, GDPR-compliant.
Ready to take a closer look?
Start free, the first read only takes a few minutes.
Or try a free preview (score + 1 alert)