Traditional villas remain the most common type of housing on Kefalonia, as a result of strict Greek planning laws. New structures must follow the established rectangular form, be pale in colour and made of comparable materials. Porphyrios has come up with a two-storey courtyard structure in tune with the island's Italianate buildings,
Influenced by a period under Venetian rule during the Middle Ages. His design cleverly allows every hotel room to have a view over the valley to the sea. Elia Valley aims to be up there with the few truly luxurious hotels on Kefalonia, competing with the Emelisse and Olive Grove Studios. It will be managed by the Small Luxury Hotels of the World group.