Lack of Data Complicates Valuation of Green Homes: The Appraisal Journal
March 31, 2015 08:00 AM
CHICAGO (March 31, 2015) – Valuation professionals, real estate agents and homebuyers face challenges in the process of valuing, selling and purchasing green and energy-efficient homes due to a lack of comparable properties and a lack of data, according to an article published this week in The Appraisal Journal.
The Appraisal Journal is the quarterly technical and academic publication of the Appraisal Institute, the nation’s largest professional association of real estate appraisers. The materials presented in the publication represent the opinions and views of the authors and not necessarily those of the Appraisal Institute.
“The Challenges of Valuing Green,” by Sandra K. Adomatis, SRA, LEED Green Associate, discusses the lack of consistency in sales data on high-performance homes, citing an inadequate system of keeping and sharing the necessary data to determine their value. When applied to homes, green takes on a variety of meanings, and this creates difficulty in the marketplace, leading many valuation professionals to compare “apples and oranges” when valuing a home that has been classified as green.
The author reminds valuation professionals to consider the costs of building a structure rated the “darkest” shade of green as compared to a structure with a “lighter” shade rating. Marshall & Swift/Boeckh’s 2013 Residential Cost Handbook reports that the additional cost to build green instead of code ranges from 3 percent to 20 percent. This range is wide because the shade of green is a determining factor. If a structure costs more to build, the seller usually expects to sell it at a higher price.
The author advocates educating market participants and real estate agents on the value of green features, as well as instituting uniform standards for tracking and storing data on green homes to solve the challenges facing those who sell, buy and provide opinions of value for high-performance homes.
Adomatis is a practicing real property appraiser and consultant at Adomatis Appraisal Service in Punta Gorda, Florida, where she is involved in a variety of residential and small commercial property appraisals. She is a state-certified general appraiser and has been an active Designated member of the Appraisal Institute since 1985. She earned her LEED Green Associate credential from the Green Building Certification Institute in 2013. She has edited and contributed to Appraisal Institute books, courses and seminars, and has published three previous articles in The Appraisal Journal about high-performance properties. Adomatis received the Appraisal Institute’s President’s Award in 2013, and in 2012 she received the Dr. William N. Kinnard, Jr. Award from the Appraisal Institute Education Trust.
Read “The Challenges of Valuing Green” in the Winter issue of The Appraisal Journal.
Also in The Appraisal Journal’s Winter 2015 issue:
“An Empirical Assessment of the Value of Green in Residential Real Estate,” by Anjelita Cadena, Ph.D., and Thomas A. Thomson, Ph.D., evaluates the extent to which green components add value to a house’s selling price, finding that green and energy-efficient homes demonstrate a statistically significant increase in selling price.
“Animal Operations and Residential Property Values,” by John A. Kilpatrick, Ph.D., MAI, summarizes the current literature on how animal feeding and processing operations may affect the value of residential properties located near such facilities.
# # #
Stay connected with the latest news from the Appraisal Institute by following us on Facebook, Twitter, LinkedIn, YouTube and our blog, Opinions of Value.
The Appraisal Institute is a global professional association of real estate appraisers, with nearly 21,000 professionals in almost 60 countries throughout the world. Its mission is to advance professionalism and ethics, global standards, methodologies, and practices through the professional development of property economics worldwide. Organized in 1932, the Appraisal Institute advocates equal opportunity and nondiscrimination in the appraisal profession and conducts its activities in accordance with applicable federal, state and local laws. Individuals of the Appraisal Institute benefit from an array of professional education and advocacy programs, and may hold the prestigious MAI, SRPA, SRA, AI-GRS and AI-RRS designations. Learn more at www.appraisalinstitute.org.