... Tennessee, Anstine finds that the impact of perceivable contaminating activities on house values increases as the distance to the contaminating source is reduced, while the existence of non-perceivable ... presence. He examines the impact of noticeable and non-visible disamenities on property values. Using information on property values and housing characteristics for 171 houses located in Jonesborough, ... potentially increased. On the other hand, a real estate agent, acting as a sellers’ agent, has an incentive to avoid providing such information because their commission is based on the selling price....