Gangseo-gu, Seoul large apartment complexes (1,000+ homes)

Richgo tracks 21 large apartment complexes (1,000+ homes) in Gangseo-gu, Seoul (representative-size sale estimates as of 2026.11.09). The average is ₩48.25M per pyeong (3.3 m²); the highest per pyeong are Gayang 6 (가양6단지) (₩60.03M), Gangbyeon 3 (강변3단지) (₩59.84M), Magokembaelli 14 (마곡엠밸리14단지) (₩53.4M).

Top 21 by price per pyeong · prices for each complex's representative unit size, in Korean won
ComplexRichgo estimateLatest sale · listing
1. Gayang 6 (가양6단지)Gayang-dong · 19 pyeong · 1,476 homes · 35 yrs old₩1.141B₩60.03M / pyeong₩1.14B (2026.10.22)Lowest listing ₩1.07B
2. Gangbyeon 3 (강변3단지)Gayang-dong · 15 pyeong · 1,556 homes · 35 yrs old₩897.61M₩59.84M / pyeong₩775M (2026.10.05)Lowest listing ₩850M
3. Magokembaelli 14 (마곡엠밸리14단지)Magok-dong · 34 pyeong · 1,270 homes · 13 yrs old₩1.816B₩53.4M / pyeong₩1.77B (2026.09.03)Lowest listing ₩1.75B
4. Magokembaelli 7 (마곡엠밸리7단지)Magok-dong · 44 pyeong · 1,004 homes · 13 yrs old₩2.346B₩53.3M / pyeong₩2.4B (2026.08.05)Lowest listing ₩2.38B
5. Magok 13 Hillstate Maseuteo (마곡13단지힐스테이트마스터)Magok-dong · 34 pyeong · 1,194 homes · 10 yrs old₩1.807B₩53.15M / pyeong₩1.8B (2026.10.19)Lowest listing ₩1.75B
6. Magokembaelli 6 (마곡엠밸리6단지)Magok-dong · 34 pyeong · 1,466 homes · 13 yrs old₩1.786B₩52.51M / pyeong₩1.73B (2026.09.21)Lowest listing ₩1.95B
7. Ujangsan Hillstate (우장산힐스테이트)Naebalsan-dong · 32 pyeong · 2,198 homes · 22 yrs old₩1.67B₩52.19M / pyeong₩1.805B (2026.10.30)Lowest listing ₩1.7B
8. Magokembaelli 15 (마곡엠밸리15단지)Magok-dong · 35 pyeong · 1,171 homes · 13 yrs old₩1.787B₩51.06M / pyeong₩1.8B (2026.08.27)Lowest listing ₩1.85B
9. Ujangsan I-Park e-Pyeonhansesang (우장산아이파크e편한세상)Hwagok-dong · 32 pyeong · 2,517 homes · 19 yrs old₩1.619B₩50.6M / pyeong₩1.55B (2026.10.23)Lowest listing ₩1.58B
10. Magokembaelli 9 (마곡엠밸리9단지)Magok-dong · 35 pyeong · 1,529 homes · 6 yrs old₩1.766B₩50.45M / pyeong₩1.76B (2026.10.09)Lowest listing ₩1.8B
11. Gayang 2 Seongji (가양2단지성지)Gayang-dong · 17 pyeong · 1,624 homes · 35 yrs old₩854.6M₩50.27M / pyeong₩840M (2026.10.16)Lowest listing ₩850M
12. Deungchon Jugong 5 (등촌주공5단지)Deungchon-dong · 23 pyeong · 1,045 homes · 32 yrs old₩1.135B₩49.36M / pyeong₩1.15B (2026.10.02)Lowest listing ₩1.09B
13. Gayang 9 (가양9단지)Gayang-dong · 17 pyeong · 1,005 homes · 34 yrs old₩819.88M₩48.22M / pyeong₩800M (2026.10.22)Lowest listing ₩800M
14. Gangseo Hillstate (강서힐스테이트)Hwagok-dong · 33 pyeong · 2,603 homes · 12 yrs old₩1.582B₩47.93M / pyeong₩1.643B (2026.10.30)Lowest listing ₩1.57B
15. Deungchon Jugong 3 (등촌주공3단지)Deungchon-dong · 24 pyeong · 1,016 homes · 32 yrs old₩1.142B₩47.58M / pyeong₩1.135B (2026.10.26)Lowest listing ₩1.1B
16. Magoksumyeongsan Park 1 (마곡수명산파크1단지)Naebalsan-dong · 32 pyeong · 1,421 homes · 20 yrs old₩1.433B₩44.78M / pyeong₩1.43B (2026.08.14)Lowest listing ₩1.35B
17. Deungchon I-Park (등촌아이파크)Deungchon-dong · 31 pyeong · 1,653 homes · 23 yrs old₩1.313B₩42.36M / pyeong₩1.35B (2026.09.28)Lowest listing ₩1.3B
18. Ujangsan Lotte Castle (우장산롯데캐슬)Hwagok-dong · 33 pyeong · 1,164 homes · 24 yrs old₩1.36B₩41.21M / pyeong₩1.38B (2026.10.14)Lowest listing ₩1.4B
19. Dosigaebal 2 (도시개발2단지)Banghwa-dong · 15 pyeong · 2,547 homes · 34 yrs old₩594.48M₩39.63M / pyeong₩600M (2026.11.06)Lowest listing ₩600M
20. Banghwa 5 (방화5단지)Banghwa-dong · 16 pyeong · 1,372 homes · 33 yrs old₩623.59M₩38.97M / pyeong₩635M (2026.10.29)Lowest listing ₩620M
21. Hwagok Prugio (화곡푸르지오)Hwagok-dong · 49 pyeong · 2,176 homes · 25 yrs old₩1.292B₩26.35M / pyeong₩1.39B (2026.10.16)Lowest listing ₩1.28B

Richgo estimate: Richgo’s model value for the representative unit size. Latest sale: contract date filed with the Ministry of Land, Infrastructure and Transport. Lowest listing: the lowest asking price currently listed; asking prices are not completed sales. 1 pyeong ≈ 3.3 m². Open a complex for unit-level prices and charts.