These are the most recent information, it could change in anytime
(Per early 2019)
Nu'est (Debuted on March 15th, 2012)
-They live in one dorm
-Each member have private rooms
BTOB (Debuted on Mardch 21st, 2012)
-They don't live in one dorm anymore
-Each member live separately
VIXX (Debuted on May 24th, 2012)
-They live in one dorm
-N and Ravi live separately
-The dorm is 100 Pyeong wide (1 Sq Ft = 0.0281 Pyeong) with 6 rooms
BTS (Debuted on June 13rd, 2013)
-They live in one dorm
-JHope and Jimin use one room, the rest have their private rooms
-Their dorm is in Hannam The Hill, 91 Pyeong wide
Got7
-Each member live separately
Winner (Debuted on August 17th, 2014)
-They live in one dorm
-Jinwoo-Mino, Seunghoon-Seungyoon use the same room on each floor
Monsta X (Debuted on May 14th, 2015)
-They live in one dorm
-Their rooms are distributed like this: Wonho / Kihyun / Shownu Hyungwon Jooheon / Minhyuk I.M
Seventeen (Debuted on May 26th, 2015)
-They live in dorms
-They have two separate dorms, distributed like this: Vernon, Hoshi, Jeonghan, The8, Jun, Seungkwan, Dino // Woozi, Mingyu, Wonwoo, SCoups, Joshua, Dokyeom
iKON (Debuted on September 15th, 2015)
-They live in one dorm
-They have two floors, distributed like this: Bobby, Jinhwan, Junhoe, Donhyuk // B.I, Chanwoo, Yunhyeong
ASTRO (Debuted on February 23rd, 2016)
-They live in one dorm
-Their rooms are distributed like this: Moonbin, Jinjin // MJ, Yoon Sanha, Rocky // Cha Eunwoo (uses private room)
NCT (Debuted on April 15th, 2016)
-Everyone besides Chenle live in dorms, it is also said that they only live in dorms when they're actively promoting
-NCT 127 / NCT Dream / China Team. They have three separate dorms like that.
-Chenle lives in his house in Korea that his parents bought
-Chenle..
-JHope and Jimin have been roommates for a quite long timeㅋㅋㅋ They must get along really well..
-Hoseok and Jimin have been roommates for 8 years...
-Chenle is really outstanding in this whole post..ㅋㅋㅋ
-I'm really jealous of Chenle..
-From what I know, since Chenle is still young and NCT Dream hasn't been promoting in a while he lives with his parents..
-Is Chenle rich..?
-Chenle is goals..
-VIXX's dorms must be really nice.. They don't have a large number of members and yet their dorm is 100 Pyeong wide..ㅋㅋㅋㅋ
-I heard that only two members in Nu'est still live in dorm..
-This post reminds me of Chenle's pre-debut pictures..ㅋㅋㅋㅋㅋ
-I heard Jun, Seungkwan, and Dino are roommates...ㅋㅋㅋㅋㅋ
-Chenle the Chairman....ㄷㄷㄷ
-I wonder how is it like to live in Hannam The Hill..