과거 무심천변의 넓은 들에 위치한 한적한 농촌마을이던 원마루에 지금은 주공아파트가 7단지까지 건설되는 등 대규모의 아파트단지가 형성되어 옛 모습을 찾아볼 수 없다.
In the past, Wonmaru, which used to be a quiet farming village located in a wide field along Musimcheon Stream, has now been built into a large-scale apartment complex such as Jugong Apartment Complex 7, and the old trace cannot be found.