Seosan-si, Chungnam apartments of 30–39 pyeong (99–131 m²)

Richgo tracks 45 apartments of 30–39 pyeong (99–131 m²) in Seosan-si, Chungnam (representative-size sale estimates as of 2026.09.28). The average is ₩6.27M per pyeong (3.3 m²); the highest per pyeong are Seosan Prugio Deo Central (서산푸르지오더센트럴) (₩16.48M), Seosanyecheon 2 Jigu Jungheung S-Keullaeseu (서산예천2지구중흥S-클래스) (₩14.39M), Seosanseokrimnaonpeuraibit (서산석림라온프라이빗) (₩13.76M).

Top 45 by price per pyeong · prices for each complex's representative unit size, in Korean won
ComplexRichgo estimateLatest sale · listing
1. Seosan Prugio Deo Central (서산푸르지오더센트럴)Yecheon-dong · 32 pyeong · 861 homes · 5 yrs old₩527.54M₩16.48M / pyeong₩536M (2026.09.15)Lowest listing ₩480M
2. Seosanyecheon 2 Jigu Jungheung S-Keullaeseu (서산예천2지구중흥S-클래스)Yecheon-dong · 33 pyeong · 1,273 homes · 6 yrs old₩475.18M₩14.39M / pyeong₩490M (2026.09.19)Lowest listing ₩435M
3. Seosanseokrimnaonpeuraibit (서산석림라온프라이빗)Seokrim-dong · 33 pyeong · 569 homes · 9 yrs old₩454.12M₩13.76M / pyeong₩465M (2026.09.04)Lowest listing ₩445M
4. e-Pyeonhansesang Seokrimdeonobeul (e편한세상석림더노블)Seokrim-dong · 33 pyeong · 523 homes · 3 yrs old₩441.9M₩13.39M / pyeong₩450M (2026.09.11)Lowest listing ₩410M
5. Yecheonhanseongpilhauseu (예천한성필하우스)Yecheon-dong · 33 pyeong · 847 homes · 15 yrs old₩395.86M₩11.99M / pyeong₩395M (2026.09.07)Lowest listing ₩375M
6. Dongmunhanseongpilhauseu (동문한성필하우스)Dongmun-dong · 33 pyeong · 926 homes · 9 yrs old₩375M₩11.36M / pyeong₩360M (2026.07.09)Lowest listing ₩340M
7. Centum Park View Seohui (센텀파크뷰서희)Yecheon-dong · 32 pyeong · 653 homes · 6 yrs old₩355.21M₩11.1M / pyeong₩329M (2026.08.16)Lowest listing ₩350M
8. Seosanyecheon Hyosung Harrington Place (서산예천효성해링턴플레이스)Yecheon-dong · 34 pyeong · 808 homes · 11 yrs old₩369.57M₩10.86M / pyeong₩355M (2026.08.24)Lowest listing ₩345M
9. Seosanyecheon Prugio (서산예천푸르지오)Yecheon-dong · 34 pyeong · 706 homes · 14 yrs old₩350.75M₩10.31M / pyeong₩370M (2026.08.01)Lowest listing ₩330M
10. Seosaneupnaeyangunaeanae First Hil (서산읍내양우내안애퍼스트힐)Eupnae-dong · 34 pyeong · 943 homes · 9 yrs old₩342.22M₩10.06M / pyeong₩354M (2026.08.29)Lowest listing ₩340M
11. Seosan Central Koaru (서산센트럴코아루)Seokrim-dong · 30 pyeong · 337 homes · 8 yrs old₩261.93M₩8.73M / pyeong₩255M (2026.08.26)Lowest listing ₩260M
12. Seosandongmun Halla Vivaldi (서산동문한라비발디)Dongmun-dong · 32 pyeong · 845 homes · 21 yrs old₩273.82M₩8.55M / pyeong₩245M (2026.08.11)Lowest listing ₩250M
13. Seokrimhanseongpilhauseu (석림한성필하우스)Seokrim-dong · 35 pyeong · 702 homes · 20 yrs old₩281.27M₩8.03M / pyeong₩240M (2026.09.01)Lowest listing ₩255M
14. Seosaneupnae Hyundai (서산읍내현대)Eupnae-dong · 30 pyeong · 915 homes · 26 yrs old₩222.83M₩7.42M / pyeong₩229M (2026.08.08)Lowest listing ₩220M
15. Seosandongmun Kkumegreen (서산동문꿈에그린)Dongmun-dong · 34 pyeong · 471 homes · 9 yrs old₩246.62M₩7.25M / pyeong₩240M (2026.08.14)Lowest listing ₩265M
16. Dongmunkoaru (동문코아루)Dongmun-dong · 34 pyeong · 905 homes · 20 yrs old₩238.19M₩7M / pyeongNo recorded saleLowest listing ₩220M
17. Seokrimjungang Heights Ville (석림중앙하이츠빌)Seokrim-dong · 33 pyeong · 431 homes · 21 yrs old₩231.25M₩7M / pyeong₩245M (2026.08.26)Lowest listing ₩195M
18. Hillstate Seosan (힐스테이트서산)Seongyeon-myeon · 34 pyeong · 892 homes · 10 yrs old₩235.52M₩6.92M / pyeong₩215M (2026.09.11)Lowest listing ₩195M
19. Seosangeumho Eoullim Edu First (서산금호어울림에듀퍼스트)Seongyeon-myeon · 30 pyeong · 725 homes · 8 yrs old₩197M₩6.56M / pyeong₩195M (2026.09.07)Lowest listing ₩193M
20. Seosandongmun Dong-A Deopeuraim (서산동문동아더프라임)Dongmun-dong · 33 pyeong · 458 homes · 14 yrs old₩216.62M₩6.56M / pyeong₩228M (2026.08.28)Lowest listing ₩190M
21. Iandeoseosan (이안더서산)Seongyeon-myeon · 34 pyeong · 250 homes · 9 yrs old₩205.68M₩6.04M / pyeong₩205M (2026.05.15)Lowest listing ₩205M
22. Ianseosantekeunobaelli (이안서산테크노밸리)Seongyeon-myeon · 33 pyeong · 832 homes · 12 yrs old₩199.55M₩6.04M / pyeong₩190M (2026.09.17)Lowest listing ₩190M
23. Seosan Lotte Castle (서산롯데캐슬)Eupnae-dong · 34 pyeong · 790 homes · 21 yrs old₩204.91M₩6.02M / pyeong₩205M (2026.09.20)Lowest listing ₩190M
24. Hyeonjinebeo Ville (현진에버빌)Dongmun-dong · 34 pyeong · 559 homes · 20 yrs old₩203.86M₩5.99M / pyeong₩202M (2026.08.11)Lowest listing ₩190M
25. Seosantekeunobaelligounrapine (서산테크노밸리고운라피네)Seongyeon-myeon · 34 pyeong · 758 homes · 9 yrs old₩197.66M₩5.81M / pyeong₩195M (2026.09.14)Lowest listing ₩185M
26. Seosandongmunsinhanmijien (서산동문신한미지엔)Dongmun-dong · 32 pyeong · 200 homes · 16 yrs old₩179.84M₩5.62M / pyeong₩180M (2026.08.28)Lowest listing ₩175M
27. Samik Chamdeurim (삼익참드림)Eupnae-dong · 33 pyeong · 99 homes · 20 yrs old₩162.01M₩4.9M / pyeong₩167M (2026.07.07)Lowest listing ₩159M
28. Yecheon Hyundai (예천현대)Yecheon-dong · 32 pyeong · 236 homes · 28 yrs old₩137.05M₩4.28M / pyeong₩142M (2026.08.15)Lowest listing ₩132M
29. Sanhook Maeul (산호옥마을)Inji-myeon · 32 pyeong · 446 homes · 22 yrs old₩132.8M₩4.15M / pyeong₩148M (2026.07.19)Lowest listing ₩115M
30. Seosansurimmisoga (서산수림미소가)Eumam-myeon · 32 pyeong · 536 homes · 20 yrs old₩128.93M₩4.02M / pyeong₩155M (2026.09.17)Lowest listing ₩120M
31. Seosan Cheonggu Jeneseu (서산청구제네스)Inji-myeon · 32 pyeong · 499 homes · 24 yrs old₩123.74M₩3.86M / pyeong₩127M (2026.08.23)Lowest listing ₩115M
32. Daelim Dongsin (대림동신)Eupnae-dong · 37 pyeong · 360 homes · 33 yrs old₩139.6M₩3.77M / pyeong₩140M (2026.07.27)Lowest listing ₩139M
33. Dongsin (동신)Eupnae-dong · 31 pyeong · 352 homes · 33 yrs old₩116.64M₩3.76M / pyeong₩97M (2026.04.28)Lowest listing ₩115M
34. Sechangnibehauseu (세창리베하우스)Galsan-dong · 33 pyeong · 468 homes · 25 yrs old₩117.16M₩3.55M / pyeong₩99M (2026.08.24)Lowest listing ₩92M
35. Daelim (대림)Dongmun-dong · 32 pyeong · 198 homes · 37 yrs old₩113.42M₩3.54M / pyeong₩117M (2026.01.20)Lowest listing ₩85M
36. Neulpureunoseuka Ville (늘푸른오스카빌)Jigok-myeon · 33 pyeong · 1,980 homes · 21 yrs old₩100.2M₩3.03M / pyeong₩100M (2026.09.19)Lowest listing ₩85M
37. Jukseong Samsung (죽성삼성)Jukseong-dong · 30 pyeong · 948 homes · 34 yrs old₩89.16M₩2.97M / pyeong₩115M (2026.08.21)Lowest listing ₩82M
38. Yeongjinhwemilli (영진훼밀리)Dongmun-dong · 30 pyeong · 115 homes · 36 yrs old₩80.02M₩2.66M / pyeong₩72M (2026.05.21)Lowest listing ₩100M
39. Daesansamho (대산삼호)Daesan-eup · 30 pyeong · 250 homes · 34 yrs old₩66.09M₩2.2M / pyeong₩62M (2026.07.23)
40. Dong-A 1 (동아1차)Jukseong-dong · 31 pyeong · 156 homes · 35 yrs old₩67.11M₩2.16M / pyeong₩73M (2026.03.22)Lowest listing ₩60M
41. Gisan (기산)Dongmun-dong · 30 pyeong · 42 homes · 24 yrs old—₩0 / pyeong₩115M (2026.09.10)
42. Seorim (서림)Eumam-myeon · 31 pyeong · 120 homes · 16 yrs old—₩0 / pyeong₩99.5M (2026.08.20)Lowest listing ₩85M
43. Seosan Gold Keullaeseu(private rental) (서산골드클래스(민간임대))Seongyeon-myeon · 31 pyeong · 880 homes · 9 yrs old—₩0 / pyeongNo recorded sale
44. Seosanhyurium Lake Park (서산휴리움레이크파크)Eupnae-dong · 31 pyeong · 178 homes · 0 yrs old—₩0 / pyeongNo recorded saleLowest listing ₩407.63M
45. Teuribeunseosan (트리븐서산)Yecheon-dong · 33 pyeong · 829 homes · 0 yrs old—₩0 / pyeong₩570.39M (2026.09.11)Lowest listing ₩494.86M

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.