Appealing BRT Decision

[Frank Robinson]

So, I appealed by properties appraisal to BRT based on non-uniformity since it was appraised more than 80% above comps. The property was actually appraised 80% more than the one I own right next to it that is exactly the same. BRT denied the appeal.... which boggles my mind.

How do I appeal the BRT's decision?

Thank you