Investing in a 100m² penthouse in the Kallithea region of Athens presents a unique opportunity, particularly for those seeking to secure a Golden Visa in Greece. Kallithea, with its proximity to the city center and significant infrastructure development, is poised to experience substantial growth in the coming years. The Greek economy has shown resilience, and with increasing foreign investments, the property market is expected to appreciate. This makes a penthouse investment not only a gateway to EU residency but also a smart long-term asset, offering potential for both capital gains and rental income as Athens' real estate market continues to thrive.