Numerous areas
of expertise.


Dependable and


Let my knowledge
work for you.


Real Estate Expert Witness

Acquisition Valuation & Underwriting

Establish both the risk and potential return of all types of real estate investments and assets.

Partnership Disputes

Create a path towards resolution so your business can move forward. 

Fiduciary Standards of Care

Prove or dispute whether needs and standards were met.  

Property Tax Appeals

Property tax appeals cases are typically a battle of appraisers. Having read more than 200 appraisals, we understand how to break them down and determine accuracy.

Development Related Disputes

In the real world, unexpected problems arise.  Let us be your resource in getting what you’re owed.

Appraisal Review

The Fair Market Value derived from an appraisal hinges on a handful of numbers. Understand how these numbers are toggled is critical to the validity of the appraisal.


Real Estate Expert Witness :: Licensed Attorney

Over 17 Years of Direct Commercial and Real Estate Experience

Mr. Rothbart has served as an expert witness and consultant in over 50 real estate matters. Prior expert experience includes, but is not limited to, real estate valuation, LLC Operating Agreements, breach of fiduciary duties, breach of representations and warranties, land use, riparian rights, construction damages, standard of care issues, brokerage relationships, landlord/tenant disputes and deceptive leasing practices.

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Jeff Rothbart Real Estate Expert Witness

Not your average real estate expert.

Mr. Rothbart’s experience includes, but is not limited to, land and property acquisition, zoning and entitlements, development, general contracting, valuation, acquisitions, debt and equity finance, asset and property management, leasing, sustainability and dispositions. Mr. Rothbart has experience with both domestic and international real estate as well as most property types. Mr. Rothbart is an Illinois licensed attorney, possess and LL.M. in Taxation and has been an Adjunct Professor of Law for over 13 years.

Acquisition Valuation →
Fiduciary Standards of Care →
Development Related Disputes →
Partnership Disputes →
Appraisal Review →
Property Tax Appeals →

“Ethics is knowing the difference between what you have a right to do and what is right to do.”

Associate Supreme Court Justice, Potter Stewart.

Jeff Rothbart Real Estate Expert Witness


Fill out the form below to receive a free and confidential intial consultation.

Tel: +1 312 620 2124
Cell: +1 312 307 1429

1945 Techny Road, Suite 6
Northbrook, Illinois 60062