Changes in property boundaries or easements can impact the division of assets related to the mortgage in several ways:

1. Reassessment of property value: Changes in boundaries or easements can affect the property's value, potentially leading to a reassessment of the asset's division.

2. Adjusted property rights: Changes in easements or boundaries may alter the rights and responsibilities of each spouse regarding the property.

3. Impact on mortgage calculations: Changes in property boundaries or easements may affect the mortgage calculations, such as the loan-to-value ratio or property tax obligations.

4. Revisiting the divorce agreement: If the changes are significant, the parties may need to revisit and renegotiate the divorce agreement to reflect the new property boundaries or easements.

5. Potential for new disputes: Changes in property boundaries or easements can lead to new disputes between the spouses, requiring mediation or legal intervention.

To address these potential impacts, consider:

1. Including a provision in the divorce agreement that outlines how changes in property boundaries or easements will be handled.

2. Regularly reviewing and updating the agreement as needed.

3. Consulting with a real estate attorney or appraiser to assess the impact of changes on property value and rights.

4. Negotiating new terms or adjustments to the mortgage calculations if necessary.

Remember, changes in property boundaries or easements can have significant effects on the division of assets related to the mortgage. Proactively addressing these changes can help prevent future disputes.