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 listing

Apartment price vs market in Barcelona

A discount is not enough if the final price remains high for the area.

FlatDetective combines observed listing history with local comparison so you can separate a real opportunity from a cosmetic price cut.

Key signals

17,698
sample Barcelona listings in the Spanish guide
922
sample neighborhood reference
Zone
local price context

What to compare

The useful comparison is local and contextual.

  • Current asking price versus nearby references.
  • Initial asking price versus current price.
  • Price changes against observed days on market.
  • Whether the listing has reappeared after previous exposure.

How it supports negotiation

If a home is above the area reference and also shows long exposure or drops, the argument for a lower offer becomes clearer.