First and foremost, the husband cannot double dip. Part of any mortgage payments he made went to equity, so he would be getting that portion of the payment back when the equity is divided.
Beyond that, it is really going to depend upon a great many facts, including whether the parties ultimately choose to agree to some level of reimbursement when settling their case. It would be a bit unusual for the court to order reimbursement, but the answer could be affected by any agreement or discussion that occurred between the parties, their relative financial circumstances, and state law.

