Seongbuk-ro 21-gil, Seongbuk-gu (14)
| Address | Postal code | Building |
|---|---|---|
| Seongbuk-ro 21-gil 4 | 02879 | |
| Seongbuk-ro 21-gil 6 | 02879 | |
| Seongbuk-ro 21-gil 12 | 02879 | |
| Seongbuk-ro 21-gil 12 | 02879 | |
| Seongbuk-ro 21-gil 17 | 02879 | 종환빌딩 |
| Seongbuk-ro 21-gil 20 | 02879 | |
| Seongbuk-ro 21-gil 20-16 | 02879 | |
| Seongbuk-ro 21-gil 20-18 | 02879 | |
| Seongbuk-ro 21-gil 20-22 | 02879 | |
| Seongbuk-ro 21-gil 20-34 | 02879 | |
| Seongbuk-ro 21-gil 20-38 | 02879 | |
| Seongbuk-ro 21-gil 24 | 02879 | |
| Seongbuk-ro 21-gil 31 | 02879 | |
| Seongbuk-ro 21-gil 31 | 02879 |