Is 800,000 the loan amount or the total price of the house? If it is a loan amount, you can also apply for a business loan from a bank.

If it is the total price of the house, the maximum loan can only be 560,000. If it is a second home purchase, the maximum amount may only be 400,000.

If the loan is 800,000, assuming the annual interest rate is 6.55:

Total loan amount: 800,000

Loan period: 30

Loan interest rate : 6.55

Monthly repayment: 5082.88

Total principal and interest: 1829836.38

Total interest: 1029836.38

If it is a provident fund loan, the interest will be lower.