What is decoupling and how does it work for property purchases?

Decoupling is a strategy where one co-owner transfers their share of a jointly owned property to the other, freeing themselves to purchase a new property as a first-time buyer without incurring ABSD or reduced LTV limits. The transfer typically involves BSD on the share transferred, potential CPF refund obligations, and requires bank consent if a mortgage exists. Transaction costs must be weighed carefully against the ABSD savings on the intended subsequent purchase.

Last updated: 22 Apr 2026

Decoupling is a strategy used by property owners in Singapore to restructure ownership so that one party is freed up to purchase another property without triggering the higher ABSD rates and lower LTV limits that apply to second property owners.

In a typical scenario, a married couple jointly owns a property. If they wish to purchase a second property, the new purchase would attract ABSD - 20% for a Singapore Citizen's second property - and the LTV limit would be capped at 45%. By decoupling, one spouse transfers their share to the other, leaving the transferring spouse with no property ownership. They can then purchase the next property as a first-time buyer, with no ABSD and the full 75% LTV available.

The transfer is typically executed as a sale of the co-owner's share at market value. BSD is payable on the value of the share being transferred. For a property valued at S$1,500,000 where one spouse's 50% share is transferred at S$750,000, BSD is payable on S$750,000. Legal fees for the transfer and any mortgage documentation also apply. Regardless of whether the transfer is structured as a sale or a gift, BSD remains payable - transfers between spouses do not automatically exempt the transaction from stamp duty obligations.

ABSD on the transfer itself may be remissible in certain spousal transfers, but this is subject to conditions and current regulations. Given that the rules around inter-spousal transfers have evolved, it is important to consult a tax advisor or property lawyer on the applicable duties before proceeding.

If there is an existing mortgage, the bank must consent to the transfer and the remaining owner must qualify for the mortgage independently under TDSR. This can be a significant hurdle if the remaining owner's income alone is insufficient to support the full loan.

CPF considerations are also important. The transferring spouse must refund all CPF savings used for the property plus accrued interest. The remaining spouse's CPF usage stays tied to the property.

Decoupling involves meaningful transaction costs - stamp duties, legal fees, and valuation charges - that must be weighed against the ABSD savings on the intended subsequent purchase. Cashew can connect you with experienced property lawyers and financial advisors to evaluate whether decoupling makes financial sense for your specific situation.