See, e.g., Piza-Blondet , 585 F.3d at 3-4, 10; 8.41 Acres in Orange , 680 F.2d at 390-91 & n.1 (“[Y]ou must first determine the fair cash market value, immediately before the taking, of the entire tract of land of which the portion taken was a part, in the light of the highest and best use at the time of the entire tract as a single unit. You must next determine the fair cash market value, immediately after the taking, of the remainder of the tract not taken, bearing in mind that the highest and best use of the remainder after the taking may not be the same as the highest and best use of the entire tract before the taking.”).