Osan-si, Gyeonggi large apartment complexes (1,000+ homes)

Richgo tracks 26 large apartment complexes (1,000+ homes) in Osan-si, Gyeonggi (representative-size sale estimates as of 2026.09.28). The average is ₩10.64M per pyeong (3.3 m²); the highest per pyeong are Seo Dongtan Yeok The Sharp Park City (서동탄역더샵파크시티) (₩22.85M), Jungheung S-Keullaeseu Edu Park (중흥S-클래스에듀파크) (₩18.94M), Osandaeyeoksegyo Xi (오산대역세교자이) (₩18.64M).

Top 26 by price per pyeong · prices for each complex's representative unit size, in Korean won
ComplexRichgo estimateLatest sale · listing
1. Seo Dongtan Yeok The Sharp Park City (서동탄역더샵파크시티)Oesammi-dong · 25 pyeong · 2,400 homes · 8 yrs old₩571.31M₩22.85M / pyeong₩595M (2026.09.21)Lowest listing ₩530M
2. Jungheung S-Keullaeseu Edu Park (중흥S-클래스에듀파크)Gwol-dong · 24 pyeong · 1,245 homes · 3 yrs old₩454.67M₩18.94M / pyeong₩440M (2026.09.19)Lowest listing ₩430M
3. Osandaeyeoksegyo Xi (오산대역세교자이)Naesammi-dong · 32 pyeong · 1,110 homes · 9 yrs old₩596.69M₩18.64M / pyeong₩571M (2026.09.18)Lowest listing ₩550M
4. Osansegyoumirin Central City (오산세교우미린센트럴시티)Tap-dong · 24 pyeong · 1,532 homes · 2 yrs old₩398.22M₩16.59M / pyeong₩374.5M (2026.08.15)Lowest listing ₩430M
5. Semayeok Truel Deo First (세마역트루엘더퍼스트)Segyo-dong · 33 pyeong · 1,023 homes · 14 yrs old₩480.47M₩14.55M / pyeong₩460M (2026.09.03)Lowest listing ₩470M
6. Osan Lotte Castle Sky Park (오산롯데캐슬스카이파크)Won-dong · 34 pyeong · 2,339 homes · 3 yrs old₩493.58M₩14.51M / pyeong₩478M (2026.09.22)Lowest listing ₩460M
7. Osan City Xi 11 (오산시티자이1차1단지)Busan-dong · 25 pyeong · 1,099 homes · 10 yrs old₩361.67M₩14.46M / pyeong₩365M (2026.09.18)Lowest listing ₩345M
8. Osan City Xi 2 (오산시티자이2차)Busan-dong · 32 pyeong · 1,090 homes · 8 yrs old₩460.71M₩14.39M / pyeong₩488M (2026.08.28)Lowest listing ₩425M
9. Sema e-Pyeonhansesang (세마e편한세상)Yangsan-dong · 33 pyeong · 1,646 homes · 17 yrs old₩447.25M₩13.55M / pyeong₩450M (2026.09.19)Lowest listing ₩450M
10. Osanyeok e-Pyeonhansesang 1 (오산역e-편한세상1단지)Won-dong · 33 pyeong · 1,008 homes · 20 yrs old₩439.93M₩13.33M / pyeong₩425M (2026.09.19)Lowest listing ₩400M
11. Osanyeok e-Pyeonhansesang 2 (오산역e-편한세상2단지)Won-dong · 33 pyeong · 1,360 homes · 20 yrs old₩435.91M₩13.2M / pyeong₩440M (2026.09.19)Lowest listing ₩390M
12. Osansegyo e-Pyeonhansesang (오산세교e편한세상)Jigot-dong · 25 pyeong · 2,050 homes · 9 yrs old₩297.53M₩11.9M / pyeong₩295M (2026.09.19)Lowest listing ₩285M
13. Osanunam Jugong 3 (오산운암주공3단지)Busan-dong · 23 pyeong · 1,651 homes · 27 yrs old₩256.08M₩11.13M / pyeong₩258M (2026.09.23)Lowest listing ₩230M
14. Osanunam Jugong 5 (오산운암주공5단지)Won-dong · 23 pyeong · 1,186 homes · 28 yrs old₩255.09M₩11.09M / pyeong₩275M (2026.09.18)Lowest listing ₩250M
15. Osanunam Jugong 2 (오산운암주공2단지)Osan-dong · 31 pyeong · 1,036 homes · 27 yrs old₩332.87M₩10.73M / pyeong₩357M (2026.09.19)Lowest listing ₩290M
16. Osanunam Jugong 1 (오산운암주공1단지)Busan-dong · 22 pyeong · 1,755 homes · 27 yrs old₩231.51M₩10.52M / pyeong₩255M (2026.09.21)Lowest listing ₩210M
17. Osan Daewoo (오산대우)Sucheong-dong · 24 pyeong · 1,144 homes · 34 yrs old₩240.34M₩10.01M / pyeong₩247M (2026.08.12)Lowest listing ₩245M
18. Segyo Desian Fore (세교데시앙포레)Geumam-dong · 46 pyeong · 1,060 homes · 17 yrs old₩446.54M₩9.7M / pyeong₩430M (2026.09.28)Lowest listing ₩450M
19. Osan Xi (오산자이)Cheongho-dong · 33 pyeong · 1,060 homes · 20 yrs old₩313.73M₩9.5M / pyeong₩295M (2026.09.23)Lowest listing ₩290M
20. Unam First Ville (우남퍼스트빌)Gwol-dong · 34 pyeong · 1,023 homes · 23 yrs old₩301.83M₩8.87M / pyeong₩325M (2026.09.01)Lowest listing ₩295M
21. Dongbu Samhwan (동부삼환)Won-dong · 23 pyeong · 1,168 homes · 31 yrs old₩189.66M₩8.24M / pyeong₩194M (2026.09.16)Lowest listing ₩170M
22. Lotte Castle Wineoseu Fore (롯데캐슬위너스포레)Yangsan-dong · 33 pyeong · 1,672 homes · 0 yrs old—₩0 / pyeong₩585.77M (2026.09.19)Lowest listing ₩526M
23. Bukosan Xi River Beul City (북오산자이리버블시티)Naesammi-dong · 33 pyeong · 1,275 homes · 0 yrs old—₩0 / pyeong₩666.41M (2026.09.28)Lowest listing ₩612.8M
24. Segyo Paragon (세교파라곤)Gwol-dong · 34 pyeong · 1,068 homes · 1 yrs old—₩0 / pyeong₩499M (2026.09.09)
25. Osansegyoumirin Lake City (오산세교우미린레이크시티)Seo-dong · 33 pyeong · 1,424 homes · 0 yrs old—₩0 / pyeong₩539.5M (2026.09.23)Lowest listing ₩487.7M
26. Hoban Summit Rapeurimieo (호반써밋라프리미어)Beoleum-dong · 25 pyeong · 1,030 homes · 1 yrs old—₩0 / pyeong₩400M (2026.09.23)Lowest listing ₩350M

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.