Real Estate Appraisal, Expert Witness and Arbitration

Contact: David N. Tattersall, MAI

Tel: (415) 453-4195


Tattersall Advisory Services is a full service real estate consulting firm offering the breath of real estate consulting services from appraisal, arbitration and expert testimony to tenant/buyer broker representation. 


Tattersall Advisory Services provides commercial real estate appraisal services in San Francisco and surrounding counties  including Marin, Sonoma, Napa and San Mateo counties for public and private sector clients. Primary services offered include valuation and arbitration services for all varieties of commerical, industrial, development, multi-family and special purpose properties for government agencies, utility and transportation companies. private property owners, banks and other mortgage lenders, developers and the legal community including expert testimony services.


In addition, buyer/tenant real estate brokerage services are also offered.




David Tattersall & Company is a real estate consulting company providing a wide variety of professional services throughout the Western United States.  The Company's emphasis is for services to be provided by the qualified principal, thus assuring the level of expertise demanded in today's real estate decisions.


Property Types include all varieties of commercial and industrial real estate from special purpose real estate such as Hotels and Resorts, Wineries/vineyards, Airport and marine facilities, Medical and related properties to office, retail, industrial and warehouse property and related plant and machinery.  Residential work undertaken covers the breadth of single/multi family subdivision analysis and feasibility to apartment and condominium/PUD appraisal.


Clients served include Government agencies from Federal through State and County to local municipal levels, financial institutions including Commercial Banks, Insurance Companies, Mortgage Brokers and other mortgage conduits, Institutional investors and advisors, law firms and private ownership and development interests.


Geographical locations served extend throughout the Western United States with the emphasis in California and the San Francisco Bay Area.


 Primary Scope of Services include the following:


*          Appraisal of all interests in Real Estate for lending, development, acquisition and disposition purposes.


*          Condemnation Appraisal for all real estate interests.


*          Property Tax appeal appraisal and representation.


*          Appraisal and Expert testimony for litigation purposes.


*          Arbitration services


*          Estate and Gift Tax Appraisal


            *          Portfolio Appraisal/Co-ordination and Review