An insider told Sports Seoul, "BTS have moved into Hannam THE HILL in early December, so the members could live somewhere more comfortable and quieter. It's through Bang PD's consideration. They didn't buy it, but instead signed a contract for a certain period. They signed the contract in November. It's a dorm everyone is satisfied with."
As of 2017, Hannam THE HILL is not only the most expensive apartment in Seoul, but the most expensive in Korea. Out of all the apartments sold in Korea this year, the top 10 most expensive are all at Hannam THE HILL.
Congratulations to BTS on their new dorms!