History
Costo & Associates was founded in 2004 in Sonoma County, by John Costo. In 2014, services expanded into Marin and San Francisco counties to better meet the growing needs of our clients. We are licensed to appraise all types of properties in California. We support all three major forms of accepted appraisal reporting; Evaluations, Form Reports, and Narrative Reports. Additional areas of expertise include: Regression Analysis, Highest & Best Use/Market Analysis, Site Valuation & Cost Approach, Office Building Valuation, Self-Storage Economics and Appraisal. We pride ourselves on our proven ability to deliver high quality valuations with very competitive turn-around times. Our mix of individuals/private and institutions clients (banks, lenders, etc) have enabled us to develop client support models unique to the needs of each of our client segments. Our goal is to provide accurate expert analysis to enable our clients to make informed decisions.
Specialties
Costo & Associates has been providing comprehensive residential and commercial real estate appraisal services since 2004. Branches in Sonoma and Marin ensure that we can quickly respond to our clients needs across Marin, Sonoma, Napa, and San Francisco Counties. We pride ourselves on exceptional quality and a consultative approach with our clients that ensures an exceptional level of customer service. Our experienced appraisers comprehensivly cover the full spectrum of appraisal services; land valuation, residential, multi-unit and comprehensive commercial real estate services.