Based upon my look for, the final HDB hotline is 1800-225-5432 . It is a Branch Place of work Provider Line that operates on weekdays from eight:00 AM to 5:00 PM. Moreover, there are actually other contact quantities for specific services: * HDB Main Line: 6490-1111 (for common enquiries, weekdays https://hdbtowncouncilhotline210234433.blogzag.com/80579492/hdb-town-council-hotline-210-22