Here’s a thread that deals

[UCGal]

Here’s a thread that deals specifically with unpermitted additions and how it affects the appraisal from a few months ago.

http://piggington.com/how_do_lenders_deal_with_houses_with_unpermitted_additions

With the recent change in the appraisal process (as discussed on that thread) appraisers *may* be paying closer attention to discrepancies between what the tax rolls call out for # of beds, # baths, and total sf.

It could be that the additions have already been condemned – in which case factor in the work it will take to undo/demo the addition.