As I was thinking about this thread and a lender encumbering a vacant site with a house; What happens if the homeowner in the future builds say a garage on the lot line or something; essentially making it one site? This is actually what I did at one time. That would then make it a one site property. Therefore, it is technically possible when that happens for the overall value of the property to actually go down if the final site value is significantly less than when there were 2 separate sites. And as I was thinking about this, it may be why some lenders want that extra site valued as surplus land, even though at the time of the report the extra site wasn’t surplus land. Maybe they have been burned in the past by such a scenario. Just thinking out loud here. Anyone ever come across something like this? In my 26 years it hasn’t happened, but it must have occurred.