Mr. Lange graduated from the University of Washington with a Bachelor of Arts degree in Geography. As a Senior Appraiser, Mr. Lange has appraised properties involving all major commercial property types including office, retail, industrial, residential, and special purpose. This includes preparation of comprehensive narrative appraisals for vacant land, proposed properties, and existing improvements. Valuation has encompassed fee simple, leased fee and leasehold estates.

Mr. Lange also has extensive experience with both full and partial acquisition appraisals, for public agency acquisition, and was the Project Manager for the appraisal of the underground interests to be acquired by Sound Transit for the Capitol Hill (downtown to UW) segment and above ground interests for the Tukwila segment (downtown to SeaTac).

He is an Associate Member of the Appraisal Institute and appraisal coursework includes USPAP, Business Practice and Ethics, Report Writing, Highest and Best Use & Market Analysis, Advanced Sale Comparison and Cost Approaches. Mr. Lange is a Certified General Real Estate Appraiser (Washington State Certificate No. 1101679). He is a lifelong resident of the Seattle area.