ADS Appraisal

Kevin Sullivan started his real estate career in transactional work which gave him a solid foundation in how markets and the people within them work. He has been a real estate broker since 2004. As a broker, he specialized in residential real estate, serving clients ranging from institutional investors to first-time homebuyers. He became adept at closing transactions and successfully dealing with the unique requirements of specialized transactional work such as auction sales and bank-owned property management and disposition.

Mr. Sullivan’s career evolved with him gaining experience in property valuation. He initially worked in residential appraisal and found that commercial appraisal work suited him best. He has been a real estate appraiser and consultant since 2018 and has taken extensive courses through the Appraisal Institute. Properties he has valued include commercial and industrial facilities, retail, multi-family, condominiums and single-family housing, mixed-use, restaurants, office buildings, and vacant land for all use types.

Well versed in appraisals involving various interests and value types such as fee simple, leased-fee, and leasehold estates, Mr. Sullivan has also completed assignments involving partnership interests, highest and best use analyses, market value, and investment value.

His years of full-time employment in the real estate field lend an astute perspective and successful performance to Mr. Sullivan’s appraisal and consulting assignments.

Timothy J. Willis is a Certified General Real Estate Appraiser licensed in Massachusetts and New Hampshire with over 30 years of experience in industrial, commercial and residential property appraisal. He graduated from the University of Massachusetts-Amherst in 1989 with a Bachelor of Arts degree in English. He attended secondary school at Saint John’s Prep in Danvers and graduated in 1985.

Christopher “Chris” McCormack moved to Massachusetts from California in 2023. He has two and a half years of experience as a residential appraisal assistant in California, and is currently a licensed real estate appraisal trainee in Massachusetts, primarily focusing on residential appraisals. His educational background is in mechanical engineering with a focus on mechatronics. He enjoys video games and fantasy novels, recently got married, and has two pet green-cheeked conures.

Jason Ryder is a licensed real estate appraiser trainee currently pursuing his Certified General license. His appraisal experience has included industrial, multi-family, retail, office, special use, and mixed-use properties. Jason graduated from the University of Massachusetts, Amherst with a B.A. in Political Science.