When selecting a real estate appraisal firm there is no substitute for hard work and experience! Since 2001, San Francisco Bay Appraisal Services has provided residential appraisal services for a diverse group of clients within the San Francisco Bay Area. We specialize in residential homes, condominiums and 2-4 unit dwellings. Our unique approach and business model also makes us the ideal company to handle many types of appraisals including: Divorce, Will, Trust, Estate, Investment, Tax Assessment disputes, Etc. Mario Mazzamuto our senior appraiser comes from a construction background and has literally been involved in hundreds of new home constructions and/or rehabs over the past 15 years and is still actively involved in multiple rehabs here in the Bay Area, so he truly understands every aspect of a home in helping to determine a true and accurate value.