For almost 25 years, valuing fractional interests involving real estate has been the specialty of Dennis A. Webb (Primus Valuations). He is a real estate appraiser as well as a business valuation expert, and he has updated his approach, which is explained in his new book, Valuing Fractional Interests in Real Estate 2.0. The approach relies primarily on income methods using public limited partnership and REIT market returns. He presents the updated methodology by examining the methods in use today and understanding how and why they are replaced by or used in the new approach. He also stresses the importance of telling the story behind the valuation that makes sense to the user of your report. Webb also has developed a new online application, the Partner Value Expert (PVX), that embodies his new approach.