Can I right size from a condo to an HDB flat after 55?
This is one of the most common questions I get from condo owners in their 50s. The kids have moved out, the place feels too big, and the maintenance fee keeps going up. The question is simple. Can we sell, move into a resale HDB flat, and keep some money aside for retirement?
Short answer: yes, it can work. But the order you do things in matters more than most people think.
What changed in July 2026
Until recently, private property owners had to wait 15 months after selling before they could buy a non subsidised resale HDB flat. Seniors aged 55 and above buying a 4 room or smaller flat were exempted.
On 28 July 2026, the Government removed this wait out with immediate effect for private property owners buying a resale flat without an HDB housing loan. If you plan to take an HDB loan, check the latest HDB rules for your own case before you list your condo.
One condition to plan for: you must sell your private property within 6 months of completing the purchase of the resale flat.
What this means in real life
The old rule pushed many owners to rent for more than a year, or to buy first and sell later under pressure. Now the sequence can be cleaner. Sell the condo, collect the proceeds, then buy the flat. Less timeline risk, and fewer months of paying rent for nothing.
The three checks I do before any downgrade
Equity. What you really walk away with after the loan, the CPF refund and the selling costs.
Cash flow. What the next home costs you every month, including conservancy charges, repairs and any loan.
Exit. If health or family needs change in ten years, can this flat still be sold easily or passed down?
Watch the CPF part
When you sell, the CPF you used for the condo plus accrued interest goes back into your CPF account. From age 55, that refund first tops up your Retirement Account to the Full Retirement Sum. Only the balance stays in your Ordinary Account. So the cash you see on paper is not always cash in hand. I explain this in a separate post.
Lease and future buyer pool
An older resale flat may look cheaper. The concern is the remaining lease. It affects who can buy from you later and how much CPF and loan they can use. If you might pass the flat to your kids or sell again, think about the next buyer, not just the price today.
Personally I would
Run the numbers both ways: stay, or right size. Sometimes staying wins. The point is to decide with numbers, not with feelings about the house.
Quick answers
Do private property owners still need to wait 15 months to buy an HDB resale flat?
No, not if you buy a non-subsidised resale flat without an HDB housing loan. HDB removed the 15-month wait-out on 28 July 2026. You must sell your private property within 6 months of completing the flat purchase. Wait-out rules still apply if you take an HDB loan, so check HDB's site for your case.
How much cash will I get when I sell my condo after 55?
Sale price minus the outstanding loan, selling costs and your CPF refund (principal plus accrued interest). From 55, the CPF refund first tops up your Retirement Account to the Full Retirement Sum, so cash in hand is often smaller than people expect.
Is an older resale HDB flat a good right-sizing choice?
It can be, but check the remaining lease. It affects who can buy from you later and how much CPF and loan they can use. Plan the exit before you buy.
If you are weighing this, book a free 15 minute Zoom call. We look at your equity, your CPF and the way out before you list anything.
Sources: HDB, removal of the 15-month wait-out (28 July 2026); CPF Board, right sizing your home as a senior. Rules change, so always confirm your own case with HDB and CPF.
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