This building appears as Kang Mo-Yeon’s (Song Hye-Kyo) apartment in Descendants of the Sun/Descended From the Sun (태양의 후예) (KBS2, 2016).
This is actually the show room of furniture store bplusm. It is located at the street Seongmisan-ro 29-gil in Seoul’s neighborhood of Yeonnam-dong [연남동] in the Mapo District [Mapo-gu/마포구].
Address: 23 Seongmisan-ro 29-gil, Yeonnam-dong, Mapo-gu, Seoul
서울 마포구 성미산로29길 23
(서울특별시 마포구 연남동 245-63)
Geolocation: 37.564970, 126.922103
Getting here: Hongik University Station [홍대입구역], Seoul Subway Line 2, Exit 3 or Gajwa station [가좌역], Gyeongui Line, Exit 1.
Be prepared to walk.
— submitted by Marion KDL