The value i would place on the house when analyzing the option of using it as a professional office is $222,640
The computation of the value of the house by considering the professional office is to deduct the real estate fees amount from the recent appraisal amount so that the value of the house would be the difference.
= Recent appraisal on the house - real estate fees
= $242,000 - $19,360
= $222,640
Hence, the value i would place on the house when analyzing the option of using it as a professional office is $222,640