Should my Johns Creek agent know how to grieve a property tax assessment?

Georgia's process is called an appeal rather than a grievance, and yes, a Johns Creek agent worth hiring should understand how the Fulton County appeal process works and be able to pull the comparable sales evidence it requires. That knowledge helps at listing time too, since an inflated assessment can raise a buyer's expected carrying cost and affect how a home is priced. Ask any agent you are considering how many appeals they have actually supported. Joel handles this as a regular part of working with Johns Creek homeowners.