There is absolutely no community file for a particular "HDB accrued interest ninety 27." This is probably going an inside reference amount or address. Accrued interest is a significant part of HDB flat ownership, especially for entrepreneurs who made use of their CPF Standard Account (OA) to finance their house. Once you promote your HDB flat, you have to refund the principal amount of CPF useful for the downpayment, grants, and regular installments, combined with the accrued interest, again into your CPF account. This curiosity is the amount your CPF price savings might have earned if that they had remained click here with your OA, calculated on the prevailing CPF OA interest amount (at present 2.five% per annum) and compounded annually. The refund is necessary, and It is deducted within the profits proceeds. You'll be able to check the precise level of CPF used and accrued fascination within the CPF website's "Household Ownership" dashboard by logging in with all your Singpass.