Seongdong-gu, Seoul apartments from ₩500M to ₩1B

Richgo tracks 5 apartments from ₩500M to ₩1B in Seongdong-gu, Seoul (representative-size sale estimates as of 2026.11.09). The average is ₩30.05M per pyeong (3.3 m²); the highest per pyeong are Hongik Hanshin (홍익한신) (₩34.32M), Sageun Byucksan (사근벽산) (₩31.01M), Waiempeurajen (와이엠프라젠) (₩29.87M).

Top 5 by price per pyeong · prices for each complex's representative unit size, in Korean won
ComplexRichgo estimateLatest sale · listing
1. Hongik Hanshin (홍익한신)Hongik-dong · 21 pyeong · 95 homes · 52 yrs old₩720.81M₩34.32M / pyeong₩570M (2024.08.26)Lowest listing ₩900M
2. Sageun Byucksan (사근벽산)Sageun-dong · 32 pyeong · 133 homes · 27 yrs old₩992.59M₩31.01M / pyeong₩1.02B (2026.08.25)Lowest listing ₩1.05B
3. Waiempeurajen (와이엠프라젠)Yongdap-dong · 32 pyeong · 83 homes · 20 yrs old₩956.09M₩29.87M / pyeong₩848M (2026.05.07)Lowest listing ₩900M
4. Jangwon (장원)Majang-dong · 30 pyeong · 38 homes · 25 yrs old₩833.02M₩27.76M / pyeong₩703M (2025.03.03)Lowest listing ₩1B
5. Samung 1,2 (삼웅1,2차)Majang-dong · 34 pyeong · 37 homes · 32 yrs old₩927.52M₩27.28M / pyeongNo recorded saleLowest listing ₩920M

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.