New buildings in Sweden compares more or less the same as new buildings in Copenhagen. My point was the more or less "same kind of things" is expensive in Copenhagen.
Regarding the rentals, if you'are willing to pay more money for the new buildings, its easy to rent out in Stockholm.
I would like to say that there is NO QUEUE in Stockholm if you would like to rent out a brand new space in a modern building. Yes the supply isn't that large for new productions, but you can found a new one with first hand contract under 2 months of time.
Again, this time would be less in Copenhagen, but the rent of New Buildings are more in Copenhagen than the new buildings in Stockholm. (within 20 minutes of commute of course).