Apartments/서울/마포구/성원1성원1서울 마포구 · 망원동· 420· Built 1998 · 28y4 transactions on recordSale2Jeonse2Monthly Rent0Pre-sale059㎡ (18평)· 1 txDateFloorJeonse2026-05-0614억 5,00067㎡ (20평)· 1 txDateFloorJeonse2026-05-04154억 8,700