Your Trusted Real Estate Appraisers Dedicated to our clients’ real estate needs Contact Us Your Choice for Exceptional Real Estate Appraisals Mason Helmstetter Assoicated, LLC is a family-run real estate appraisal company based in Hasbrouck Heights, NJ. You can expect excellent property valuations from our competent team. Why Choose Us An Experienced Team For more than 45 years, we have provided expert appraisal services to the New Jersey and New York real estate market. We have the experience and knowledge to offer reliable services to our clients with their satisfaction in mind. Qualified Appraisers Our company is composed of second- and third-generation designated members of the Appraisal Institute. This means that we have complied with the rigorous education and experience requirements while adhering to strict ethical codes.One of our appraisers is a MAI-designated member, which deems him an expert in commercial properties. We also have an SRA who was designated by the Appraisal Institute as an expert in residential properties. What We Do We offer a wide range of appraisal services for both residential and commercial properties. Visit our Services page to see a full list of our appraisal services.