Flats sold by HDB are subsidised and meant for Singapore Citizens who meet the eligibility conditions
Singapore Citizens Households vs Singapore Citizen/Singapore Permanent Resident Households
Courting couples who intend to get married may apply to buy a flat under the Fiance/Fiancee scheme.
Conditions for orphan applicant
To encourage children and married couple to live with their parents as an extended family, HDB has set a higher income ceiling for them.
Other documents that may be requested by HDB
First timers enjoy privilege when they apply for a new flat from the HDB, a DBSS flat or EC from developer.
Your guide to buying residential properties
Know About The BCA Green Mark Scheme.