This is the Kim family mansion in A Pledge To God (신과의 약속) (MBC, 2018-19) — as seen in episode 1, for instance.
Young Dong-joo (Kang Chan-hee) lives at this mansion with his mother Tae Hyun-sook (Lee Hye-young), his step father Choi Jin-cheol (Song Seung-hwan) and his grandfather in Can You Hear My Heart?/Listen to My Heart (내 마음이 들리니) (MBC, 2011) — seen in episode 2, for instance, when his grandfather announces the successor of the Woo Kyoung Group at a party.
This house appears as Mrs. Shin’s (Kim Hye-ok) mansion in Bad Guy/Bad Man (나쁜남자/Nappeun namja) (SBS, 2010) — as seen for instance in episodes 4 and 6.
Jang Suk-ja (Ban Hyo-jung) lives here with her family in Brilliant Legacy/Shining Inheritance (찬란한 유산) (SBS, 2009) and where she asks Ko Eun-seong (Han Hyo-joo) to move into.
Seo Ji-woo (Nam Sang-mi) lives at this place in Time Between Dog And Wolf (개와 늑대의 시간) (MBC, 2007) — as seen, for instance, in episode 11 when Kang Min-ki (Jung Kyoung-ho) visits her late at night.
261-8 Giheungdanjiro 110Beon-gil, Gomae-dong, Giheung-gu, Yongin-si, Gyeonggi-do, South Korea
경기 용인시 기흥구 고매동 261-8
(경기 용인시 기흥구 기흥단지로110번길 11-9)
Geolocation: 37.225170, 127.110344
Sanggal Station [상갈역], Bundang Line
(Best to take a bus/taxi from here)
— submitted by Marion KDL