Seongdeokjeong 21-gil, Seongdong-gu (17)
| Address | Postal code | Building |
|---|---|---|
| Seongdeokjeong 21-gil 3 | 04776 | 성수연립 |
| Seongdeokjeong 21-gil 4 | 04777 | 대보빌라 |
| Seongdeokjeong 21-gil 6 | 04777 | |
| Seongdeokjeong 21-gil 8 | 04777 | |
| Seongdeokjeong 21-gil 9 | 04776 | |
| Seongdeokjeong 21-gil 10 | 04777 | |
| Seongdeokjeong 21-gil 11 | 04776 | |
| Seongdeokjeong 21-gil 12 | 04777 | |
| Seongdeokjeong 21-gil 14 | 04777 | |
| Seongdeokjeong 21-gil 15 | 04776 | |
| Seongdeokjeong 21-gil 16 | 04777 | |
| Seongdeokjeong 21-gil 17 | 04776 | |
| Seongdeokjeong 21-gil 17-1 | 04776 | |
| Seongdeokjeong 21-gil 18 | 04777 | |
| Seongdeokjeong 21-gil 18-10 | 04777 | |
| Seongdeokjeong 21-gil 19 | 04776 | |
| Seongdeokjeong 21-gil 20 | 04777 |