House Price Change 5 Years (Inflation-Adjusted) in Greece compared to Europe

Austria 3.78%
Belgium 0.72%
Bulgaria 11.54%
Croatia 28.04%
Cyprus 4.14%
Czech Rep. 14.21%
Denmark 7.16%
Estonia 22.25%
Finland -8.61%
France 4.03%
Germany 11.31%
Greece 49.94%
Hungary 2.87%
Iceland 24.47%
Ireland 9.94%
Italy -11.75%
Latvia -20.03%
Lithuania 17.89%
Luxembourg 19.05%
Malta 2.70%
Montenegro 27.31%
Netherlands 19.53%
North Macedonia 48.15%
Norway 1.10%
Poland 7.11%
Portugal 55.55%
Romania 2.76%
Slovak Rep. 19.89%
Slovenia 23.79%
Spain -2.36%
Sweden -3.63%
Switzerland 1.49%
Turkey 133.30%

Greece has an index of prices of new and existing dwellings both in Athens and in urban areas outside Athens, generated by the Bank of Greece. There seems to be no private house price data provider. The National Statistical Service of Greece also has economic data.