According to my look for, the general HDB hotline is 1800-225-5432 . It's a Branch Business office Assistance Line that operates on weekdays from eight:00 AM to five:00 PM. Also, there are actually other contact numbers for specific services: * HDB Primary Line: 6490-1111 (for common enquiries, weekdays 8:thirty AM https://hdb-transfer-of-ownership78776.blognody.com/41638249/hdb-town-council-hotline-210-22