In which of the following scenarios would a real estate license NOT be necessary?

When considering the necessity of a real estate license in various scenarios, a person renting their own house typically does not require a license. This is because individuals have the right to manage and lease their personal property without the need for a licensed intermediary. The law accommodates private owners who are renting their single-family homes or personal property as it is viewed as part of their right to own and control their property.

In contrast, scenarios that involve a licensed agent managing rentals or where individuals are assisting others with finding tenants typically fall under regulations that mandate a real estate license. For instance, a licensed agent is required to follow specific legal requirements, uphold fiduciary duties, and operate within the parameters of real estate laws. Similarly, helping others in a professional capacity or managing someone else's property without a license can lead to violations of licensing laws.

Thus, the correct answer reflects the unique circumstance of self-ownership and management, illustrating that when individuals are leasing out their own assets, they operate outside the regulated realm requiring a real estate license.