Wis. Stat. § 186.52

If requested by an individual who is a customer, loan applicant or credit applicant, a financial institution, as defined in s. 705.01 (3), shall provide that individual with a copy of any written appraisal report which is held by the financial institution, which relates to residen- 20186.52 CREDIT UNIONS tial real estate that the individual owns or has agreed to purchase and for which a fee is imposed.