Shirogane Housing and Relocation

Starting in patch 4.1, players will be able to purchase an estate in the residential district of Shirogane. A new relocation feature will also be introduced, allowing players to move their private or free company estate to another district.

Source: http://na.finalfantasyxiv.com/lodestone/topics/detail/d781e0d538428aef93b8bed4b50dd62c3c50fc74