Yes, the full required CPF refunds will have to be made to your CPF account upon your part-share sale of the property to your ex-spouse.

 

If you intend to transfer your share of the property to your ex-spouse with no or partial CPF refunds to be made to your account, you may wish to consider obtaining a court order for a transfer of property instead. Please note that the relevant requirements in Part 3A of the CPF Act will apply.

 

For more details, you can refer to 'How much do I need to refund to my CPF account if I am transferring or selling my share of the property to someone else? Does the refund amount change when I turn 55?' or the next section on Transfer of Property.