Do All Heirs Have to Sign When Selling an Inherited House?

The question do all heirs have to sign when selling an inherited house arises almost without fail as soon as a parent dies and the property needs to be sold. In most Belgian families there are several children and therefore several heirs. As long as the estate has not been divided, they are joint owners of the property. In practice, this means that a sale can only go ahead if everyone cooperates, or if a power-of-attorney or court-based solution is in place. Anyone who does not grasp this in time can find themselves stuck because one heir is blocking the sale, with financial and personal consequences.

In this article we explain in plain language how the law works, what you can do if one heir refuses to cooperate, and why a clear strategy around valuation and communication is essential.

Main rule: joint owners = joint decision

After a death, the estate becomes in principle a single joint asset in which all heirs together own the goods, including the house. As long as a deed of partition has not been drawn up, the principle of joint ownership - or indivision - applies: everyone owns everything together, and nobody individually owns any specific part.

From that logic, the main question do all heirs have to sign when selling an inherited house is in practice almost always answered with