House Price Change 10 Years (Nominal) in Greece compared to Europe

Austria 79.75%
Belgium 32.00%
Bulgaria 26.48%
Croatia 14.44%
Cyprus -21.38%
Czech Rep. 57.77%
Denmark 25.54%
Estonia 115.73%
Finland n.a.*
France 16.98%
Germany 60.53%
Greece -31.15%
Hungary 90.98%
Iceland 118.68%
Ireland 26.43%
Italy -5.90%
Latvia 67.01%
Lithuania 29.57%
Luxembourg 75.88%
Malta 74.97%
Montenegro n.a.*
Netherlands 25.18%
North Macedonia 0.53%
Norway 56.85%
Poland 28.95%
Portugal n.a.*
Romania 13.73%
Slovak Rep. 35.98%
Slovenia 18.17%
Spain -12.08%
Sweden 54.18%
Switzerland 14.96%
Turkey 199.68%

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.