Donald J. Helmstetter is the principal owner of Mason Helmstetter Associates, LLC and has been with the company since 1975. He earned his MAI (Member of the Appraisal Institute, see www.appraisalinstitute.org
) in 1980 and is a State Certified General Real Estate Appraiser in the states of New Jersey and New York.
Mason Helmstetter Associates, LLC is a full service real estate appraisal and consulting office specializing in Commercial, Industrial, and Residential property types in the Metropolitan region of New Jersey and southern New York. We provide narrative appraisal reports for a wide range of litigation and internal purposes including: owner, buyer, lender, estate settlement, divorce cases, partnership cases, tax appeals, etc.
Our field of specialty includes varying property types such as vacant land properties, subdivisions, single family homes, condominiums, co-op properties, multi-family homes and apartment buildings, office uses, retail uses, commercial uses, and industrial uses. We also offer consulting services such as market rental analysis assignments and MAI designated professional court testimony.