On 28 July 2026, National Development Minister Chee Hong Tat announced the immediate removal of the 15-month wait-out period that had been in place since September 2022. For private residential property owners who want to right-size to an HDB resale flat, this is a meaningful change. You no longer have to sell your condo, sit on your hands for 15 months, and then buy. The path is more direct now, and I want to walk you through exactly how it works.

Why Owners Are Choosing to Right-Size from Condo to HDB

The word "downgrade" gets used a lot, but many of my clients push back on it, and rightly so. Right-sizing is often a deliberate, financially sound decision. The three reasons I hear most often are:

  • Unlocking cash equity. A fully paid-up or near-paid-up condo in a mature estate can be worth well over a million dollars. Selling it and buying a resale HDB flat at a fraction of the price frees up a substantial lump sum that can fund retirement, supplement income, or support the next generation.
  • Reducing monthly outgoings. Condo maintenance fees, sinking fund contributions, and property taxes add up. An HDB resale flat carries none of the condominium-style service charges, and property tax on an owner-occupied HDB flat is generally lower.
  • Lifestyle fit. Children have grown up and moved out. A three-bedroom condo in the East or a large unit in the West feels too big. A well-located four-room or five-room HDB flat in an established town like Bishan, Queenstown, or Toa Payoh, close to an MRT line and amenities, genuinely suits how life looks now.

If you are weighing the broader lifestyle and financial differences between the two property types, my earlier post on HDB vs condo in Singapore covers the comparison in detail.

What Changed on 28 July 2026 and What Did Not

The removal of the 15-month wait-out period applies specifically when you are buying a non-subsidised HDB resale flat without an HDB housing loan. That means you are financing with cash, CPF, a bank loan, or a combination of these. If that describes your situation, you can now buy the resale flat as soon as you find one that suits you, without waiting out any gap after selling your private property.

Here is what has not changed, and this matters:

  • The 30-month wait-out period for subsidised housing remains fully in place. If you want to apply for a new BTO flat, buy a resale flat using a CPF Housing Grant, or purchase a new Executive Condominium from a developer, you still have to wait 30 months after disposing of your private property.
  • Singapore Citizens aged 55 and above buying a four-room or smaller non-subsidised resale flat were already exempt from the wait-out period before July 2026. This group is unaffected by the change because they were never subject to the restriction.
  • All standard HDB eligibility rules continue to apply: an eligible family nucleus or qualification under the Single Singapore Citizen Scheme, citizenship and PR requirements, and the Ethnic Integration Policy quota for the block and neighbourhood you are buying into.

The 6-Month Rule: You Cannot Keep Both Properties

This is the rule I always flag first with clients who are excited about the removal of the wait-out period. A longstanding HDB condition remains unchanged: if you are a private property owner who buys an HDB resale flat, you must sell your private property within six months of the HDB flat purchase completing. This applies whether the private property is in Singapore or held overseas.

In practical terms, this means sequencing matters. Many owners choose to sell the condo first, then buy the resale HDB flat. Others are comfortable buying the HDB flat first and then moving quickly to sell the condo within the six-month window. Either approach can work, but the second carries more time pressure and you need to be realistic about how long your condo might take to sell in the prevailing market.

ABSD: Understanding Your Stamp Duty Position

Additional Buyer's Stamp Duty is one of the most important financial variables in this move. The picture depends on your citizenship status and the order in which you transact.

If you sell your condo before buying the HDB resale flat, and you are a Singapore Citizen buying what is effectively your first remaining residential property, no ABSD applies. The key is that you have no other residential property at the point of purchase.

If you buy the HDB resale flat while still owning the condo, you are technically a second-property buyer at that moment, and ABSD at the rate applicable to Singapore Citizens on a second property would be payable upfront. You can apply to IRAS for a remission of the ABSD after you sell the condo within the six-month window, but the cash flow implication of paying first and reclaiming later is significant and worth planning for carefully.

For couples where one party owns the property and the other does not, there may be options worth exploring. My post on decoupling property in Singapore explains how that works and whether it is still a viable path.

CPF and Loan Implications

Once you sell your condo, any CPF used to fund it (principal plus accrued interest) must be returned to your CPF Ordinary Account before the net sale proceeds are released to you. This is not a cost but it does affect how much cash you walk away with, and it is a figure many sellers underestimate when they are projecting their post-sale liquidity.

On the buying side, HDB resale flats can be financed with a bank loan, since this move involves a non-subsidised purchase without an HDB loan. Bank loans for HDB resale flats are subject to the Total Debt Servicing Ratio framework, and lenders will assess your income, age, and remaining loan tenure in the usual way. The role of CPF in property purchases is worth reading if you want to understand how your Ordinary Account balance can be applied to the purchase price and what the accrued interest obligation means over time.

A Faster, Cleaner Timeline Now

Before 28 July 2026, a private property owner who sold their condo faced a 15-month gap before they could even begin their HDB resale purchase. For someone in their late fifties or early sixties planning retirement cash flow, that was a genuinely disruptive wait. The removal of that gap means the condo to HDB downgrade in Singapore can now happen in a much more natural transaction timeline, driven by when you find the right flat rather than when the calendar permits.

If you are thinking through a right-size from condo to HDB in 2026, the mechanics are straightforward once you understand the sequence. The 15-month wait is gone. The 6-month sell-down rule remains. ABSD timing rewards selling first where possible. And CPF accrued interest is a number worth calculating before you get to the table.

If you would like to work through the numbers for your specific situation, feel free to reach out. This is exactly the kind of planning conversation I have with clients before any decision is made.