Cubi Estate

Cubi Estate is an AI-native property search engine for Europe. The plugin gives ChatGPT read-only access to more than 2.2 million sale and rental listings across 17 European countries, including Portugal, Spain, Italy, France and Germany, searchable in English, Portuguese, Spanish, French, German and Dutch. Tools cover natural-language search ("2-bed apartment in Porto under €400k with a balcony"), structured filtering, full listing details with source links, a comparison of a listing's asking price with similar homes nearby (not a valuation), ways to contact the agent through Cubi's consented flow, and day-by-day market statistics: new listings, removals, price drops and environmental data coverage. Every result links back to its original listing and shows when its data last changed. All tools are read-only and annotated as such; nothing mutates data, agents' phone numbers and emails are never returned, and no account is required.