Gaughan Appraisals Jeff and Nancy Gaughan leverage over 33 years of real estate appraisal experience throughout eastern Massachusetts on your behalf. Licensed and certified, Gaughan appraisals delivers the full spectrum of residential appraisal services. We can be anywhere you need us throughout our Coverage Area quickly on any weekday delivering thoroughgoing USPAP compliant appraisals required by banks and others seeking residential property valuations.