House Price Change 5 Years (Nominal) in Greece compared to Europe

Austria 22.47%
Belgium 18.59%
Bulgaria 37.14%
Croatia 26.92%
Cyprus 5.11%
Czech Rep. 52.80%
Denmark 18.82%
Estonia 31.23%
Finland 2.51%
France 14.39%
Germany 37.63%
Greece 6.51%
Hungary 107.37%
Iceland 57.47%
Ireland 34.40%
Italy 8.20%
Latvia 26.36%
Lithuania 25.44%
Luxembourg 48.79%
Malta 51.53%
Montenegro -13.04%
Netherlands 41.49%
North Macedonia 7.65%
Norway 19.61%
Poland 40.28%
Portugal 44.99%
Romania 38.67%
Slovak Rep. 40.50%
Slovenia 46.20%
Spain 12.52%
Sweden 30.60%
Switzerland -3.31%
Turkey 74.51%

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.