Balloting and queue number

What it is

Once the application window for a BTO exercise or a Sale of Balance Flats exercise closes, HDB does not process applications first come first served. Instead it runs a computerized ballot across all applicants for that flat type and project, and each applicant receives a queue number. That number determines the order in which applicants are invited to the flat selection appointment, where they choose an actual unit from what remains available.

Who it applies to

Every applicant in a balloted exercise receives a queue number, whether or not they hold any priority status. Priority schemes, such as those available to first timer households or certain family proximity categories, generally improve an applicant's effective position in the ballot relative to applicants without that priority, though the mechanics and current categories should be confirmed with HDB rather than assumed.

How it affects what you can buy and what grants you can access

Your queue number does not affect your eligibility for a grant, income ceiling, or flat type restriction, those are all determined separately through your HFE letter. What it affects is choice within what you are already eligible for, a low queue number lets you select from nearly the full range of unsold units in your flat type and project, floor, stack, and orientation included, while a high queue number may leave a much narrower set of units by the time your turn comes.

What commonly trips people up

Ballot odds and the number of applicants per available unit vary enormously by project, flat type, and exercise, sometimes by a wide margin between a popular mature estate project and a less sought after one. Do not rely on a headline statistic from a different project or a different year as a guide to your own chances. It is also easy to misread a favorable queue number as a guarantee, since unit availability can still be tighter than expected if demand for that specific flat type was high.

What to check

Check your actual ballot result and queue number through the HDB Flat Portal once released, rather than through informal channels, and go into your flat selection appointment with a shortlist of acceptable units and floors rather than deciding on the spot. If your queue number is far back, ask HDB or Winfred about realistic alternatives, including a future exercise or a resale purchase.

Winfred Quek is an Associate Marketing Consultant at Crestbrick Pte Ltd (CEA Licence No. L31010886H). CEA R073319H. This page is for general information only and does not constitute financial, investment, or legal advice. Verify current figures with IRAS, HDB, CPF Board, or MAS before making any decision.