Greece extended the Athens central short-term rental (STR) registration suspension in March 2026 to neighbourhoods of Thessaloniki, the first geographic expansion outside the capital under Law 5275/2026. 1 The original Athens zone covers Plaka and Monastiraki in the historic tourist core, plus Syntagma, Omonia, Kolonaki and Exarcheia through the central residential and business districts. Santorini, Paros, Chania and Halkidiki are now under review for further caps, which would push the framework onto the islands and the holiday peninsulas where STR concentration is highest.
The quieter change inside Law 5275 reshapes property economics. STR licences in restricted zones no longer transfer automatically with sale or inheritance. A central Athens flat that has been earning Airbnb income for a decade now sells without its registration; the buyer cannot relist without a new application, yet the suspension still blocks any new permit. The implicit STR premium baked into resale prices in restricted districts collapses without any further legislative act, with the discount falling on the seller rather than the platform.
The Thessaloniki extension matters beyond the city itself. Greece's enforcement-ready status for EU Regulation 2024/1028 runs through the same Law 5275 architecture: a national registration framework that already does what the bloc-wide framework is asking of every member state in twelve days. The Madrid Airbnb fine is the consumer-affairs analogue; Athens-Thessaloniki is the registration analogue. Both sit inside the same Mediterranean enforcement template that compliance teams are now being told to write to.
The further-cap review on Santorini, Paros, Chania and Halkidiki is the next decision hinge, and timing matters: it must deliver before the summer letting season locks listings in. If the announcement slips past June, the 2026 season runs to old caps with new licence non-transferability layered underneath. If it lands inside May, the islands face a registration freeze at the moment of peak demand.
