There isn't any general public report for a certain "HDB accrued curiosity 90 27." This is probably going an inside reference amount or address. Accrued desire is usually a important element of HDB flat ownership, specifically for house owners who employed their CPF Normal Account (OA) to finance their assets. https://hdbaccruedinterest902774174.pointblog.net/hdb-accrued-interest-90-27-83952219