Welcome to Cornerstone Valuation
Cornerstone Valuation Services was founded in 1995
by Al and Wendyann Boston
Who We Are
Wendyann is a certified residential appraiser in York County Maine. Al provides office management
We provide sound residential real estate appraisal services at a reasonable fee in York County Maine.
We are proud to provide excellent customer service. We have limited our area of practice in York County Maine
Promote public awareness and education of the use and quality of professional residential real estate appraisals.