HDB contact number is the main point of contact for residents and the public to reach the Housing & Development Board (HDB) in Singapore. The hotline number is 1800-225-5432, available Monday to Friday from 8:00 am to 5:30 pm. Through the hotline, you can inquire about flat applications, resale procedures, https://hdb-hotline-12-4978012.blogunteer.com/35476061/hdb-hotline-12-49