Depending on my look for, the final HDB hotline is 1800-225-5432 . This is a Branch Business Company Line that operates on weekdays from 8:00 AM to 5:00 PM. In addition, you can find other Call quantities for unique products and services: * HDB Primary Line: 6490-1111 (for common enquiries, https://collincozkt.ssnblog.com/36099009/hdb-town-council-hotline-210-22