For sale: Office on the 5th floor, 25 sq.m., featuring a large east-facing balcony, located in a well-maintained building. Into historic triangle of athens According to the building regulations, properties on the 5th floor are permitted to change their use to residential. This makes the property particularly suitable for conversion into an apartment after renovation. It is an excellent investment opportunity, as it can qualify for the Greek Golden Visa program after the change of use and renovation. Price: $150,000.