There are huge legal barriers to property sales, including requirements for energy audits and certification that the construction is wholly legal - which is probably isn't. Just like in the US, a great many safe and livable Greek properties violate zoning laws.
Real assets are salable, but in this case the government has crippled the market's ability to clear. If your market can't clear, you can easily end up with a high value asset which is totally impossible to sell. That's the Greek situation, where the requirement to pay tax on a house doesn't mean it's actually possible to sell it for value.
There are huge legal barriers to property sales, including requirements for energy audits and certification that the construction is wholly legal - which is probably isn't. Just like in the US, a great many safe and livable Greek properties violate zoning laws.
Real assets are salable, but in this case the government has crippled the market's ability to clear. If your market can't clear, you can easily end up with a high value asset which is totally impossible to sell. That's the Greek situation, where the requirement to pay tax on a house doesn't mean it's actually possible to sell it for value.