HDB customer service hotline provides a direct way for people to get help with their public housing queries and services. The hotline number is 1800-225-5432, available Monday to Friday from 8:00 am to 5:30 pm. Common requests include information on buying a new flat, applying for grants, or checking the https://hdb-hotline-12-4934455.thezenweb.com/hdb-hotline-12-49-74708860