By The Address desk · Last verified 28 September 2026
Since the October 2024 BTO launch, every new HDB flat has been classified Standard, Plus or Prime. The better the location, the bigger the subsidy and the tighter the rules. Standard flats keep the familiar five-year minimum occupation period (MOP). Plus and Prime flats have a ten-year MOP and can never be rented out whole. When their first owners sell, they must return part of the price to HDB: 6 to 8 per cent for Plus flats, and around 9 per cent for Prime.
Quick facts
- Applies to flats launched from October 2024 onwards.
- MOP: five years for Standard, ten for Plus and Prime.
- Plus and Prime flats can never be rented out whole; spare rooms are allowed.
- Subsidy recovery on first resale: 6–8% for Plus, about 9% for Prime.
- Resale buyers of Plus and Prime flats face BTO-style income ceilings.
- Flats sold before October 2024 are unclassified and keep their old rules.
What’s the difference?
| Standard | Plus | Prime | |
|---|---|---|---|
| Location | One or two good attributes, such as an MRT station nearby | Choicer locations, closer to the city, well connected | The choicest, most central locations |
| Subsidies | Significant market discounts | More subsidies | Most subsidies |
| MOP | 5 years | 10 years | 10 years |
| Rent out the whole flat | Allowed after MOP | Never | Never |
| Rent out spare rooms | 3-room or bigger | 3-room or bigger | 3-room or bigger |
| Subsidy recovery on first resale | None | Yes, lower than Prime | Yes |
What is subsidy recovery?
When the first owner of a Plus or Prime flat sells it, a percentage of the resale price or valuation, whichever is higher, goes back to HDB. It recovers part of the extra subsidy and damps the “lottery” windfall. In the October 2024 launch, it was 6 to 8 per cent for Plus flats and 9 per cent for Prime. Two Prime projects in December 2024 came with bigger subsidies and an 8 per cent recovery. The rate is set at each launch. If you buy a Plus or Prime flat on the resale market, you don’t pay it when you sell.
Who can buy them on resale?
Resale buyers of Plus and Prime flats must meet the prevailing BTO income ceiling, currently S$14,000 for families. Plus flats can be resold only to Singaporeans. Private property owners face a 30-month wait before buying either. The idea is to keep good locations within reach of ordinary households, not just the highest bidders.
Does this affect my existing flat?
No. Flats sold before the October 2024 exercise are unclassified and keep their original rules. Prime Location Public Housing flats sold before then count as Prime.
The WahLiao Verdict
A Plus or Prime flat is a cheaper ticket to a better address, paid for with ten years of commitment and a cut of the upside. It’s the right deal if you plan to stay. If you might want to rent the flat out or sell early, the Standard flat further out is the more flexible buy.
Questions people ask
Can I rent out my Plus flat after ten years?
Not the whole flat, ever. Spare bedrooms, yes, in 3-room or bigger flats.
When do I find out the clawback rate?
At the launch of each Plus or Prime project.
Is the clawback on the profit or the price?
On the price: a percentage of the resale price or valuation, whichever is higher.
Are Standard flats in mature estates now?
They can be anywhere. The classification is by location attributes, not the old mature and non-mature split.
Sources: HDB, Standard, Plus and Prime framework (October 2024); HDB, conditions after buying; DBS on subsidy recovery rates; Dollars and Sense on resale conditions; 99.co on the December 2024 Prime projects.
Read next: HDB Minimum Occupation Period Explained · What a 99-Year Lease Means · Buyer’s Stamp Duty and ABSD · Back to The Address
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