올해 3월 13일부터는 조정대상지역내 3억원 이상 주택을 거래할 때 '자금조달계획서'를 제출하도록 법이 개정됐기 때문이다.
This is because the law has been revised since March 13 this year to submit a "financing plan" when trading homes worth more than 300 million won in areas subject to adjustment.