Technically, you are treated as a "fiduciary" and therefore should send out notices annually about your
privacy policy.
Only information that the client has identified a confidential and is not available from any other source. There are exceptions written into GLB Privacy act - sections 14-15 as an example where certain info is not to be distributed if made available to you.
This is in every transmittal letter I produce
As providers of personal financial services we are required by law to inform clients of our policies
regarding privacy of client information. We have been and continue to be bound by professional standards
of confidentiality by the Uniform Standards of Professional Appraisal Practice (USPAP.) These standards
are even more stringent than those required by law. Therefore, we have always protected your right to
privacy. We collect nonpublic personal information that you provide for the purpose of preparing real estate
appraisals and real estate consulting reports