David L. Johnsen, MAI

Previous to the awarding of the MAI designation in 1992, David L. Johnsen was employed for eight years by two prestigious real estate appraisal firms in the Dallas market. Appraisal experience includes retail malls, industrial facilities, drugstores, restaurants, both downtown and suburban office developments, apartments, rural and special-purpose properties. Special-purpose property assignments have included manufacturing facilities, nursing homes, golf course developments, hotels/motels, self-storage facilities, retirement villages, and marinas. Appraisal work product has been accepted and utilized for mortgage lending, estate tax planning and settlement, property exchange, corporate management decisions, and partial taking just compensation analysis by eminent domain agencies. Since 2000, Mr. Johnsen has provided AVS with his valuation expertise as a consultant, with a focus on large portfolio assignments.

John D. Grayson, MAI

John D. Grayson, MAI has more than twenty-five years of experience in commercial real estate appraisal. He has extensive experience in the valuation of commercial, industrial and investment grade properties to determine Market Value for ad valorem purposes, allocation of purchase price, financing, possible sale or purchase, and internal planning purposes. Typical properties appraised have included vacant land, regional malls, strip and neighborhood shopping centers, garden-style and high-rise office buildings, light and heavy industrial warehouses, apartment complexes, restaurants, hotels, subdivisions, mixed-use developments, research/development and special-use projects. While not currently active as an appraiser, Mr. Grayson has offered his expertise to AVS as a consultant on large-scale appraisal review projects.


In addition to the consultants listed above, AVS relies on numerous additional team members in order to handle large, complex, time-sensitive portfolio assignments. Each of our consultants has extensive valuation experience, and the majority have their MAI designation. For further details on our consulting team, please contact us.