Title says it all. In the last live letter the following question was asked and answered:

Q: Will housing areas be implemented in Coerthas and Ishgard in the future?
A: If there are enough requests for living in extremely cold areas we can look into it.

I am all for them putting housing in as various of locations as there are in the game. Give us beach housing, mountain homes, a cabin in the black shroud, housing overlooking the dunes of thanalan, all of it! After experiencing in phase 4 how well done the zones for housing will be, I hope they add housing outside every new city they add. Since I can't speculate on anything to come after Ishgard, bump this up if you would like to see housing in the mountains around Ishgard!

Too whomever asked this question in the live letter, you have my thanks!