House Price Change 1 Year (Nominal) in Greece compared to Europe

Austria -3.01%
Belgium -9.70%
Bulgaria 9.20%
Croatia 10.87%
Cyprus 7.56%
Czech Rep. -3.51%
Denmark 2.76%
Estonia 3.84%
Finland 3.98%
France -3.88%
Germany -6.83%
Greece 10.76%
Hungary -0.41%
Iceland 4.24%
Ireland 4.38%
Italy 1.71%
Latvia -7.10%
Lithuania 1.72%
Luxembourg -8.55%
Malta 7.54%
Montenegro 27.95%
Netherlands 6.36%
North Macedonia 6.96%
Norway -0.73%
Poland 2.24%
Portugal 11.14%
Romania 6.49%
Slovak Rep. -8.57%
Slovenia 5.71%
Spain 4.16%
Sweden -6.31%
Switzerland 2.62%
Turkey 89.23%

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.