서울 강남의 고가 단독주택 공시가는 시세반영률이 25%에 불과한 반면, 강북 단독주택은 95%에 이르는 것으로 나타났다.
It was showed that the official price of expensive houses in Gangnam, Seoul has only 25 percent of a rate of reflecting current price, while that of houses in Gangbuk amounts to 95 percent.