Wow, a few of these responses seem quite vicious. Since I'm not an appraiser I have no right to question an appraiser's conclusions or ethics? I disagree.
This appraisal will used for income tax, not estate tax purposes. The appraiser knew it was for income tax purposes before accepting the job. He has many years experience in the local area and I found him via the regional chapter of the Appraisal Institute -- I specifically searched for someone with retrospective appraisal experience. I had some questions for him up front, which he answered to my satisfaction, in a timely manner.
The appraisal is dated Sept 2018. The home's view is directly into a large nature preserve (live oak, vines, saw palmetto) and the neighborhood is in a quiet, secluded upscale area with no traffic noise, bad smells, power lines or anything else that might offset the value of the view. It's a very desirable neighborhood and 3 people have already approached me (via neighbors) about buying, so hoping I may be able to do a FSBO.
I haven't paid for the appraisal not because I'm a deadbeat but because that's the ONLY leverage I have to try and get answers to my questions. To the individual who implied the appraiser is a fool for not demanding payment up front-- I would never hire an appraiser who demanded payment in advance, that would mean zero leverage instead of the (apparently small) amount I now have.
If the preserve view adjustment is simply an opinion based on experience and not a calculated figure based on data, why not say that? I asked him to describe the methodology and provide supporting data, but he has not done so.
I'm not using this appraisal to set a listing price or for anything other than the intended purpose. As trustee I have a fiduciary obligation to minimize taxes to the extent I'm able, and that means questioning an appraisal if something doesn't seem right. The appraiser's delay in producing the report (HE was the one who suggested the 10 working day completion date, not me) and his continuing refusal to answer my questions have been red flags. There's barely any adjustment for the desirable location of the house and the neighborhood, yet potential buyers have been approaching me before the house has even been listed. The appraiser's opinion of value is an unusually round number, and some of the adjustments seem inconsistent among the comps when they should not be, therefore my suspicion he backed into a predetermined value. If there is simply not enough market data to determine value and all of this is an educated guess on his part, so be it. But he should be willing to disclose that to me.
Thanks to those of you who provided reasoned suggestions. I appreciate your input.