The rents are much higher now in Berlin, everybody is complaining about the rising rents here. And: We have been talking about an apartment in Recoleta for 900 Dollars and the question if one could live for that money in Berlin or Barcelona. Of course you will find cheaper places in both cities as you can find cheaper places in BA! But for 900 Dollars you will find much more luxury in BA than in Europe. In Berlin that is now the average Price of a normal 2 BR apartment in the hot areas; in Barcelona it is even a cheap one somewhere. If you pay 900 or 1000 Dollars for an empty apartment in BA, you will be able to find a relay nice maybe with pool and Gym. Forget that in Europe, it is hard to find such places and they are very expensive.
In general it does not make sense to compare; I would not have mentioned that, but I can´t hear that complaining about BA and glorifying other places. Everybody who thinks that BA is 3[sup]rd[/sup] world and that living in Europe or somewhere else is much better, should go. I have been moving from BA to Europe one year ago, I see a lot of things now different. But that is not the topic of this thread, so let´s stop here.
Recoleta in comparison to most european cities' expensive suburbs is not very eye catching though, especially when you start factoring in safety/security. Plus the quality of the newer buildings here is generally poor. Oh and dont even start factoring in local wages!!