The interest rate of the first suite is as low as 5. 15%, and that of the second suite is as low as 5.6%. . According to relevant data, since 2022, many banks in Kunming have continuously lowered the mortgage interest rate. Up to now, the interest rate of the first suite in some banks is as low as 5. 15%, and the interest rate of the second suite is as low as 5.6%.