Check a listing with FlatDetective
Paste a listing URL and review the observed price history, time on market and AI-detected republishes before you make an offer.
Analyze a listingHow to know whether an apartment has been for sale for a long time in Barcelona
Portals often show the latest update, not the full commercial age of a listing.
FlatDetective focuses on observed exposure: the period in which we have seen and tracked the listing or likely related versions.
Key signals
Days
observed market exposure
AI
possible relaunch detection
Barcelona
local context
Why visible age can be misleading
A listing can be edited, paused or republished. That may make it look newer than the buying context suggests.
- A recent update is not always a new listing.
- Repeated relaunches can hide commercial fatigue.
- Observed time helps you decide how much urgency is real.
What to check before visiting
Combine observed days with price changes and area comparison.
- Long exposure plus price drops can point to negotiation room.
- Long exposure without drops can suggest a rigid seller.
- Recent relaunches deserve extra questions during the visit.