CasaLens — Italian Property Prices OMI

Automatic property price analysis on Immobiliare.it and Idealista.it with official OMI data from Italy's Agenzia delle Entrate.

Wondering whether the asking price on Immobiliare.it or Idealista is really fair? CasaLens instantly shows you the official OMI property valuations from Italy's Agenzia delle Entrate for the exact microzone of the listing — at a glance, without opening PDFs or external sites. CasaLens is the definitive extension for anyone buying, selling or investing in Italian real estate. The data comes from the Osservatorio del Mercato Immobiliare (OMI), the Italian Revenue Agency's official property observatory: over 2.7 million valuations, 27,000 microzones and 103 provinces, updated every six months. 🏠 WHAT YOU SEE DIRECTLY ON THE LISTING ✅ Real value per square meter (min, average, max) for the exact microzone of the property — not a generic citywide average. ✅ Automatic comparison: is the asking price in line, below or above market? CasaLens tells you at a glance. ✅ Automatic sale/rent detection: for rental listings you see the monthly rent per m²; for sales, the price per m². ✅ Historical trend by semester: how the local real estate market has moved in that zone over the last 10 years. ✅ Gross rental yield calculator: ratio between the average rent and the average sale price in the same microzone — perfect for investors. ✅ Correct property type: civil housing, villas, garages, offices — CasaLens uses the right OMI category for each listing. 🌐 WHERE IT WORKS CasaLens activates automatically on listing pages on: • Immobiliare.it • Idealista.it You don't have to click anything: open a listing and the panel appears. 👥 WHO IT'S FOR • Home buyers who want to avoid overpaying • Real estate investors evaluating gross yield and cashflow • Expats in Italy who don't know the real prices of Italian microzones • Real estate agents who want official OMI data at their fingertips • Sellers who want to understand the market value per square meter before publishing the listing 📊 DATA SOURCE Osservatorio del Mercato Immobiliare (OMI) — the official database of Italy's Agenzia delle Entrate. It is the same source used by notaries, banks and courts. CasaLens performs point-in-polygon matching of the listing's coordinates against the 27,000 OMI microzones: so you see the values for your street, not the city average. 🌍 LANGUAGES Italian and English. Switch in the extension popup. 🔒 PRIVACY No account, no personal tracking, no sensitive data sent to third parties. Lookup queries are anonymous. Results are cached locally for speed. 🆚 WHY CASALENS We're not a mortgage calculator or an agency trying to value your home to sell it. We're an extension that shows you, in real time, the official OMI valuations from Italy's Agenzia delle Entrate right on the listing you're already looking at. No emails, no lead forms — just data.