On January 8, news outlet BIZ.HANKOOK reported that JIN purchase one large unit at the most expensive apartment in Seoul called 'Hannam The Hill'.
Hannam The Hill is a home to many wealthy politicians, businessmen, and celebrities in Korea, as it boasts great amenities including a fitness center, swimming pool, screen golf zone, sauna, event hall, club house and more as well as its convenient location and great view over the Han River.

According to the report, JIN bought the unit in a joint name with 'A' and 'B', which presume to be the names of JIN's parents.
Following the purchase, all 'A', 'B' and JIN officially moved their address to this unit.
Back in 2018, JIN bought a smaller unit of 87.56㎡ (942.59 sqft) for 1.9 billion won (approximately 1.6 million dollars) at Hannam The Hill, which makes this his second purchase at Hannam The Hill.

In regard to this assumption, however, BTS' management agency Big Hit Entertainment recently commented, "We are unable to confirm anything about that, as it is a private matter."

(SBS Star)