Senerio: 50 year old house sits on a 1.43 acres lot. It is currently zoned for R3 (3 residential for 1 acre lot). Lot is worth 2x as much as the dwelling based on the tax assessment amount. The lot itself could be worth alot more if subdivided and especially if a dwelling were to occupy the empty lot. In knowing this, would it be approriate to check that the highest and best is currently NOT it's best use? If so, what would be the best way to approach this and what would I need to complete the next step? Or forgive me, but do I mark YES as it is the highest and best use to avoid any further complications or in other words, would I be "opening a whole new can of worms". PLEASE ADVISE!!!