Iowa Appraisal

Iowa Commercial Appraiser

Iowa Appraiser

Iowa Commercial Appraisal

Jenn OTool

Jenn OTool
Associate General Real Property Appraiser
515-276-0021 Phone
515-276-9303 Fax


Beginning her studies to become a Certified General Real Estate Appraiser in 2007, Jenn brings a background in finance from her experience at Principal Financial Group. Her professional experience, combined with continuing education, enables her to offer high-quality services under the supervision of Gene Nelsen, MAI CCIM in

  • Industrial and commercial property appraisals with experience in leasehold estates and leased fee estates.
  • Multi-family real estate appraisals.
  • Subdivision analysis and appraisals.




Simpson College

Bachelor of Arts


Appraisal course work, including:

Appraisal Principals – 30 hours

Appraisal Procedures – 30 hours

Real Estate Finance, Statistics and Valuation Modeling – 30 hours

General Appraiser Market Analysis and Highest & Best Use – 30 hours

General Appraiser Site Valuation and Cost Approach – 30 hours

General Appraiser Income Approach / Part 1 & 2 – 60 hours

General Appraiser Report Writing and Case Studies – 30 hours

Residential Report Writing and Case Studies – 15 hours

National USPAP Course – 15 hours + 7 hour update


Jenn is actively working towards her MAI designation through the Appraisal Institute.


Professional Affiliations

General Associate Membership in the Appraisal Institute

Associate Membership in CCIM


State Certification

Associate Real Estate Appraiser status, working toward General certification.