이는 3개시 조사결과 한국감정원 추정 빈집수의 20∼40% 정도가 실제 빈집으로 나타난 데 따른 것이다.
This is because 20 to 40% of the estimated number of vacant houses in Korea was found to be vacant houses according to the inspection in three cities by Korea Board of Audit and Inspection.