Osan-si, Gyeonggi apartments

Richgo tracks 111 apartment complexes in Osan-si, Gyeonggi (representative-size sale estimates as of 2026.09.28). The average is ₩8.66M per pyeong (3.3 m²); the highest per pyeong are Seo Dongtan Yeok The Sharp Park City (서동탄역더샵파크시티) (₩22.85M), The Sharp Osan Central (더샵오산센트럴) (₩20.83M), Jungheung S-Keullaeseu Edu Park (중흥S-클래스에듀파크) (₩18.94M).

Top 60 by price per pyeong (of 111) · 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. The Sharp Osan Central (더샵오산센트럴)Sucheong-dong · 33 pyeong · 596 homes · 7 yrs old₩687.39M₩20.83M / pyeong₩700M (2026.09.12)Lowest listing ₩650M
3. 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
4. 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
5. Hoban Summit Ra Fore (호반써밋라포레)Gwol-dong · 33 pyeong · 867 homes · 4 yrs old₩584.29M₩17.7M / pyeong₩590M (2026.09.12)Lowest listing ₩600M
6. Jungheung S-Keullaeseu Edu Hai (중흥S-클래스에듀하이)Nueup-dong · 33 pyeong · 659 homes · 3 yrs old₩567.21M₩17.18M / pyeong₩556M (2026.09.22)Lowest listing ₩550M
7. Osandaeyeok Hoban Summit (오산대역호반써밋)Naesammi-dong · 33 pyeong · 855 homes · 10 yrs old₩557.76M₩16.9M / pyeong₩560M (2026.09.18)Lowest listing ₩540M
8. 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
9. The Sharp Osanelli Fore (더샵오산엘리포레)Seo-dong · 30 pyeong · 927 homes · 4 yrs old₩486.61M₩16.22M / pyeong₩508M (2026.09.09)Lowest listing ₩480M
10. Osansegyo Hanyang Sujain (오산세교한양수자인)Seo-dong · 25 pyeong · 786 homes · 3 yrs old₩395.25M₩15.81M / pyeong₩390M (2026.09.18)Lowest listing ₩380M
11. Hillstate Osandeo First (힐스테이트오산더퍼스트)Galgot-dong · 24 pyeong · 927 homes · 3 yrs old₩374.7M₩15.61M / pyeong₩243M (2026.09.13)Lowest listing ₩340M
12. Segyo Ssangyong Yegaeneichiepeu (세교쌍용예가엔에이치에프)Naesammi-dong · 33 pyeong · 727 homes · 10 yrs old₩490.08M₩14.85M / pyeong₩500M (2026.09.18)Lowest listing ₩490M
13. Osansegyo Hanshin Deohyu (오산세교한신더휴)Tap-dong · 39 pyeong · 844 homes · 2 yrs old₩579.13M₩14.84M / pyeong₩550M (2026.09.01)Lowest listing ₩560M
14. 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
15. Osan City Xi 12 (오산시티자이1차2단지)Busan-dong · 25 pyeong · 941 homes · 10 yrs old₩363.1M₩14.52M / pyeong₩375M (2026.08.20)Lowest listing ₩350M
16. 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
17. 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
18. 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
19. Semayeok Edu Park (세마역에듀파크)Segyo-dong · 24 pyeong · 832 homes · 17 yrs old₩344.25M₩14.34M / pyeong₩365M (2026.09.18)Lowest listing ₩330M
20. Osandaeyeokelkeuru (오산대역엘크루)Sucheong-dong · 33 pyeong · 498 homes · 14 yrs old₩460.77M₩13.96M / pyeong₩460M (2026.09.19)Lowest listing ₩460M
21. 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
22. Osan Central Prugio (오산센트럴푸르지오)Busan-dong · 34 pyeong · 920 homes · 9 yrs old₩457.06M₩13.44M / pyeong₩473M (2026.09.19)Lowest listing ₩450M
23. 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
24. Osanraonpeuraibit Suite (오산라온프라이빗스위트)Gohyeon-dong · 33 pyeong · 438 homes · 3 yrs old₩439.55M₩13.31M / pyeong₩435M (2026.09.22)Lowest listing ₩415M
25. 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
26. Osanyeokyeongmuparadeu(mixed-use) (오산역영무파라드(주상복합))Won-dong · 23 pyeong · 404 homes · 5 yrs old₩290.77M₩12.64M / pyeong₩295M (2026.09.24)Lowest listing ₩270M
27. Osansema Hyosung Baeknyeongayak (오산세마효성백년가약)Yangsan-dong · 34 pyeong · 392 homes · 17 yrs old₩408.03M₩12M / pyeong₩420M (2026.09.19)Lowest listing ₩380M
28. Jukmi Maeul 9 Hyuteun (죽미마을9단지휴튼)Geumam-dong · 33 pyeong · 772 homes · 16 yrs old₩395.72M₩11.99M / pyeong₩380M (2026.09.18)Lowest listing ₩385M
29. Osandaeyeok Kkumegreen (오산대역꿈에그린)Sucheong-dong · 38 pyeong · 580 homes · 16 yrs old₩455.02M₩11.97M / pyeong₩473M (2026.08.29)Lowest listing ₩480M
30. 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
31. Segyo Central Park (세교센트럴파크)Geumam-dong · 32 pyeong · 849 homes · 18 yrs old₩379.23M₩11.85M / pyeong₩385M (2026.09.21)Lowest listing ₩360M
32. Osandaeyeokumirin (오산대역우미린)Sucheong-dong · 26 pyeong · 990 homes · 23 yrs old₩307.57M₩11.82M / pyeong₩335M (2026.09.11)Lowest listing ₩280M
33. Hanyang Sujain (한양수자인)Won-dong · 30 pyeong · 495 homes · 8 yrs old₩347.78M₩11.59M / pyeong₩350M (2026.08.06)Lowest listing ₩350M
34. Osanunam Jugong 4 (오산운암주공4단지)Osan-dong · 31 pyeong · 532 homes · 27 yrs old₩351.17M₩11.32M / pyeong₩350M (2026.09.01)Lowest listing ₩340M
35. Misojium (미소지움)Won-dong · 25 pyeong · 192 homes · 10 yrs old₩281.51M₩11.26M / pyeong₩289M (2026.08.14)Lowest listing ₩283M
36. 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
37. 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
38. Segyo Seohee Starhills (세교서희스타힐스)Geumam-dong · 33 pyeong · 412 homes · 16 yrs old₩361.13M₩10.94M / pyeong₩359M (2026.08.13)Lowest listing ₩349M
39. 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
40. Kkumegreen Deo Central (꿈에그린더센트럴)Geumam-dong · 46 pyeong · 297 homes · 16 yrs old₩491.47M₩10.68M / pyeong₩450M (2026.07.22)Lowest listing ₩485M
41. Wonri Jugong (원리주공)Won-dong · 13 pyeong · 320 homes · 39 yrs old₩138.25M₩10.63M / pyeong₩160M (2026.03.03)Lowest listing ₩150M
42. 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
43. Unam Hyundai (운암현대)Osan-dong · 37 pyeong · 530 homes · 27 yrs old₩382.4M₩10.33M / pyeong₩387M (2026.07.28)Lowest listing ₩380M
44. Osanwondong Hillstate (오산원동힐스테이트)Won-dong · 35 pyeong · 433 homes · 18 yrs old₩359.89M₩10.28M / pyeong₩400M (2026.09.10)Lowest listing ₩350M
45. Eungye Jugong (은계주공)Eungye-dong · 13 pyeong · 460 homes · 40 yrs old₩132.76M₩10.21M / pyeong₩119M (2026.09.12)Lowest listing ₩135M
46. Unamcheong-gu (운암청구)Won-dong · 35 pyeong · 374 homes · 26 yrs old₩352.64M₩10.07M / pyeong₩330M (2026.05.07)Lowest listing ₩360M
47. 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
48. OsanKCC Switzen (오산KCC스위첸)Galgot-dong · 32 pyeong · 408 homes · 17 yrs old₩318.51M₩9.95M / pyeong₩318M (2026.09.09)Lowest listing ₩333M
49. Osangohyeon I-Park (오산고현아이파크)Gohyeon-dong · 34 pyeong · 648 homes · 18 yrs old₩333.77M₩9.81M / pyeong₩330M (2026.09.14)Lowest listing ₩320M
50. 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
51. Hansolsol Park (한솔솔파크)Galgot-dong · 32 pyeong · 511 homes · 20 yrs old₩306.96M₩9.59M / pyeong₩323M (2026.09.05)Lowest listing ₩310M
52. 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
53. Unam Daedong Hwangtobang (운암대동황토방)Osan-dong · 49 pyeong · 660 homes · 27 yrs old₩462.24M₩9.43M / pyeong₩400M (2026.08.15)Lowest listing ₩460M
54. Galgotpiore (갈곶피오레)Galgot-dong · 36 pyeong · 226 homes · 17 yrs old₩327.14M₩9.08M / pyeong₩325M (2026.09.03)Lowest listing ₩320M
55. 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
56. Osanwondong Prugio (오산원동푸르지오)Won-dong · 32 pyeong · 839 homes · 22 yrs old₩280.5M₩8.76M / pyeong₩310M (2026.09.15)Lowest listing ₩255M
57. Osancheonghoellisia (오산청호엘리시아)Cheongho-dong · 34 pyeong · 275 homes · 17 yrs old₩297.19M₩8.74M / pyeong₩309M (2026.07.20)Lowest listing ₩300M
58. Gasu Jugong (가수주공)Gasu-dong · 13 pyeong · 620 homes · 37 yrs old₩111.77M₩8.59M / pyeong₩110M (2026.08.05)Lowest listing ₩115M
59. Neulpureunoseuka Ville (늘푸른오스카빌)Gasu-dong · 34 pyeong · 898 homes · 21 yrs old₩284.46M₩8.36M / pyeong₩277M (2026.09.23)Lowest listing ₩275M
60. Wondongdusan, Dong-A (원동두산,동아)Won-dong · 33 pyeong · 516 homes · 28 yrs old₩276.15M₩8.36M / pyeong₩274M (2026.09.15)Lowest listing ₩270M

Frequently asked questions

How much does an apartment cost in Osan-si, Gyeonggi?

Across the 111 apartment complexes Richgo tracks in Osan-si, Gyeonggi, the median Richgo estimate for each complex's representative unit size is ₩307.27M, and the average is ₩8.66M per pyeong (about ₩2.6M per m²) as of 2026.09.28. Prices are in Korean won; a Richgo estimate is a model value, not a completed sale.

What are the most expensive apartments in Osan-si, Gyeonggi?

By Richgo estimate per pyeong as of 2026.09.28: 1. Seo Dongtan Yeok The Sharp Park City (서동탄역더샵파크시티) ₩22.85M per pyeong (25 pyeong unit ₩571.31M); 2. The Sharp Osan Central (더샵오산센트럴) ₩20.83M per pyeong (33 pyeong unit ₩687.39M); 3. Jungheung S-Keullaeseu Edu Park (중흥S-클래스에듀파크) ₩18.94M per pyeong (24 pyeong unit ₩454.67M).

Which apartments in Osan-si, Gyeonggi are the newest?

Lotte Castle Wineoseu Fore (롯데캐슬위너스포레): completed this year, 1,672 homes; Osansegyoumirin Lake City (오산세교우미린레이크시티): completed this year, 1,424 homes; Bukosan Xi River Beul City (북오산자이리버블시티): completed this year, 1,275 homes.

What are the largest apartment complexes in Osan-si, Gyeonggi?

Seo Dongtan Yeok The Sharp Park City (서동탄역더샵파크시티): 2,400 homes; Osan Lotte Castle Sky Park (오산롯데캐슬스카이파크): 2,339 homes; Osansegyo e-Pyeonhansesang (오산세교e편한세상): 2,050 homes.

What are the latest recorded apartment sales in Osan-si, Gyeonggi?

From Ministry of Land (MOLIT) filings, by contract date: Segyo Desian Fore (세교데시앙포레) ₩430M (46 pyeong, 2026.09.28); Bukosan Xi River Beul City (북오산자이리버블시티) ₩666.41M (33 pyeong, 2026.09.28); Osanyeokyeongmuparadeu(mixed-use) (오산역영무파라드(주상복합)) ₩295M (23 pyeong, 2026.09.24).

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.