Zaddack Valuation Advisors, Inc., represented professionally by Gerald N. Zaddack, MAI, CRE, is one of Arizona's leading real estate consulting and appraisal firms specializing in objective, in depth property and sub-market analysis responsive to our clients business needs, questions and/or problems.

Our goal is to assist our clients in accomplishing a real estate objective or in solving a real estate problem using not only our experience but also relevant and documented supporting data and information. When appropriate, we include the added levels of analysis only a GIS mapping service can provide.

Our knowledge and advice is drawn from education, training and twenty years of experience primarily in Metropolitan Phoenix but also throughout Arizona. Gerald Zaddack has extensive experience in litigation support including eminent domain, contract disputes and impact assessments. He also provides appraisal review services.

Few firms in Arizona can bring our depth of real estate experience, longevity, skill level and resources to your real estate needs. Please click on the following pages for more information about our background, services and experience.