The Town of Oxford has hired KRT Appraisal to perform a full revaluation, which includes onsite visits to the property.
The data collector may be visiting your area soon. You can check the appraisal website for updated information on the project.
The Data Collector will have photo identification, an introduction letter signed by a town official, an Assessor's Office magnet on their car, and have their vehicle registered with the police department. Photos of the collectors are on the website link above.