This is one of the mansions that Yoon Tae-oh’s (Ji soo) father Yoon Jeong-gil (Yoon Da-hoon) lives in in My First First Love/Because It’s My First Love (첫사랑은 처음이라서) (Netflix, 2019); as seen in episode 6.
This house appears as Chairman Cha’s (Ahn Suk-hwan) mansion in Clean With Passion For Now (일단 뜨겁게 청소하라) (JTBC, 2018-19) — as seen in episode 15.
17 Pyeongchang 32gil, Pyeongchang-dong, Jongno-gu, Seoul
서울특별시 종로구 평창32길 17
(서울 종로구 평창동 466-14)
Geolocation: 37.612821, 126.976438
Hongje Station [홍제역], Seoul Subway Line 3, Exit 1 or 2
(Prepare for quite a walk or take a taxi.)
— submitted by Marion KDL