CaNative- "The point of the post was to demonstrate that there might be market value for illegal uses. Just because something has some elements of illegal use doesn't mean that the bulldozer boys should be called out."
I agree with that. However, in a MV purpose assignment the HBU as a stand alone question exists and then must be reconciled with the valuation aspect when there is a conflict between the two.
Specifically, a 12 unit building, the 13th unit is illegal per zoning only allows 12. That does not mean someone has to bulldoze the whole building, or demolish the 13th unit. But the HBU would have to be legal use as 12 units, correct? (if you disagree, how does one get around that)
Okay, so HBU is legal use 12 units. But let's say you ask around, look at comps etc and see the market will pay more for the 13th unit because it does exist, enforcement is lax, and a buyer is hoping they can rent it out and collect income and not get caught (or at least not get caught for a very long time). So how to reconcile the HBU as 12 units and market reaction of value for 13th unit? As I said originally, imo I would not count the income from the 13th unit in cap rate/income stream as it is from a unit that is illegal per HBU. But I would reconcile the value on SCA higher end if market is paying more for a 13th unit for reasons mentioned. And of course disclose and explain. If lender wants to make report subject to removing the 13th unit that would be lender decision. I could see the case for an appraiser making report subject to removing the 13th unit as well, not sure if I would do it .