Regarding your request for an appraisel in Bernardsville, only licensed appraisers can help you with that. I know the Bernardsville market well ( 8 years with Turpin Realtors) and could assist with a market analysis. I can also give you the names of local appraisers who know Bernardsville and would give a fair and knowledgeable appraisal.
I can be reached at 973-722-6323.
Best of Luck,
Lois Olmstead ,Turpin Realtors.