High Quality, Data Driven Commercial Real Estate Appraisals & Brokerage

Contact us today for a free proposal.

248-251-5331

Want to know what your property is worth in today’s market?

One of our principals is an MAI designated certified general appraiser with over 13 years of experience appraising all types of real property, including: multifamily, retail, industrial, office, agricultural property and more.

“The MAI designation has long been recognized by courts of law, government agencies, financial institutions, and investors as a mark of excellence in the field of real estate valuation and analysis.”

-Appraisal Institute

We can help with the following and more:

Estate Planning Appraisal & Probate
Real Estate Tax Appeals
– Refinancing/Commercial Lending
Property Acquisition/Disposition
Portfolio Evaluations
Condemnation / Eminent Domain

Contact us today at 248-251-5331

What our clients are saying…

“In total, Marc has handled 9 apartment transactions for us. He crafted the marketing and sale of 6 of our apartment buildings, each one exceeding our expectations. He is a keen negotiator with deep market knowledge which allows him to get deals done. I cannot recommend him enough.”

– Chris with Elmwood Investments LLC

“Marc is an exceptional real estate professional. He hustles and knows his market cold. I found him very honest and candid in his analysis of investments.”

– Jordan – Managing Director JLL

Property Valuation

Providing useful insights to buyers, seller, lender, attorney and CPAs.


Leadership Team

Eric Sobotka, MAI

Prior to forming Gravitas Commercial Real, Eric held several development and acquisition roles with a number of regional developers where he was involved in the acquisition, entitlement, and/or development of over $500M in multifamily, self storage, retail properties. Eric received his Bachelor of Arts degree in Economics from the University of California Davis and is a licensed Real Estate Broker in CA & MI and Certified General Real Estate Appraiser in CA & MI.

248.251.5331
Eric@gravitascre.com
CA Lic. #01905542 / MI Lic. #6504431717

Marc Guillon

Prior to forming Gravitas CRE, Marc founded Guillon Real Estate Group Inc. where he was responsible for the acquisition and disposition of over $200M in multifamily transactions.  He has been involved in the leasing and/or acquisition of over 1,000,000 square feet of industrial space. Marc received his Bachelor’s degree in Commerce and Business Administration from the University of Alabama. Marc is a licensed Real Estate Agent in California.

916.659.8277
Marc@gravitascre.com
CA DRE License #01839798