15. When showing a property to a buyer, a licensee must disclose which of the following known facts?

Answer: D

Explanation:

Deteriorating septic field must be disclosed to the buyer.

A licensee is required to disclose any known facts about a property that could materially affect its value or desirability. A deteriorating septic field presents a significant issue that potential buyers need to be aware of, as it directly impacts the property’s functionality and safety.

A) Length of time the seller occupied the property

While the length of time a seller occupied the property may provide context to potential buyers, it does not constitute a material fact that affects the property's value or desirability. Therefore, it is not required to be disclosed by the licensee.

B) Presence of a group home

The presence of a group home may be relevant to some buyers; however, it is not considered a critical fact that affects the property's physical condition or its safety. Thus, a licensee is not mandated to disclose this information.

C) Possible tax increase due to new sale price

Although a potential tax increase might concern buyers, it is not a known fact about the physical condition of the property itself. Tax implications are generally not classified as material defects that must be disclosed before a sale.

D) Deteriorating septic field

This is a significant concern that must be disclosed to buyers due to its potential impact on the property's safety, functionality, and overall value. Failing to disclose a deteriorating septic field could lead to serious legal consequences for the licensee, as it is a material fact.

Conclusion

Deteriorating septic fields pose a direct risk to the property's usability and health standards, making them a critical disclosure point for licensees. The other options, while they may be of some interest to buyers, do not represent material facts that would legally require disclosure in the same way. Hence, option D stands out as the only correct choice in this context.