Neb. Rev. Stat. § 76-1907

A petition filed pursuant to section 76-1906 shall: (1) Set forth a designation of the homestead which shall, with respect to the redemptive homestead, be limited by the boundaries of any designation made pursuant to section 76-1904 in any mortgage or trust deed having priority under section 76-1905 ; and (2) Include a written appraisal report prepared and signed by a credentialed real property appraiser setting forth the appraiser's opinion of value and basis for such opinion of the current market value of each of the following: (a) The protected real estate as a whole; (b) the redemptive homestead if sold separately from the balance of the protected real estate; and (c) the balance of the protected real estate if sold separately from the redemptive homestead.