Chicago Oak Brook Office
One Mid-America Plaza
Suite 200
Oakbrook Terrace, IL 60181
Office: (630) 570-2200
Retail // Net Lease
Sean Sharko
Senior Managing Director Investments
Chicago Oak Brook Office
One Mid-America Plaza
Suite 200
Oakbrook Terrace, IL 60181
Office: (630) 570-2200
Sean Sharko is a commercial real estate investment broker in Marcus & Millichap’s Chicago Oak Brook office. He specializes in retail investment sales, net-leased properties and medical investment real estate throughout Illinois, Indiana, Wisconsin and the broader Midwest. Sean advises private investors, property owners and 1031 exchange buyers on the acquisition and disposition of single-tenant retail, multi-tenant shopping centers, net-leased assets and medical properties.
With more than 22 years of commercial real estate experience, Sean has completed more than 1,098 transactions totaling over $4.58 billion in sales volume since joining Marcus & Millichap in 2004. His extensive market knowledge, transaction experience and consultative approach help clients evaluate opportunities, navigate complex transactions and make informed investment decisions.
Sean takes a proactive, hands-on approach to every assignment, working closely with clients, attorneys, lenders, property managers and other transaction professionals to improve communication, manage the sales process and increase the probability of a successful closing.
In 2009, Sean partnered with Austin Weisenbeck to expand the Sharko | Weisenbeck | Mendoza Group, strengthening the team’s presence in the Midwest retail, net lease and medical investment property markets.
Before joining Marcus & Millichap, Sean was a partner in his family’s third-generation food service business, where he helped grow its corporate client base. A Chicago native, he enjoys spending time with his wife Corine and their collective three children, Mia, Gianna and Anthony.
License: IL: 471.010712
Achievements
- Chairman's Club (CC): 2022
- National Achievement Award: 2025, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012
- Sales Recognition Award: 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2010, 2008
- SIA Induction: 2012
Featured Closings
Net Lease
Albuquerque Medical Building
Albuquerque, NM
Net Lease
Mariano's Fresh Market
Des Plaines, IL
Retail
Pick'n Save Anchored Center
West Bend, WI
Net Lease
Walgreens - Infill Chicago
Chicago, IL
Retail
Grocery Shadow Anchored & Outlots
Romeoville, IL
Retail
North Ridge Plaza
Joliet, IL
Apartments
2635 W North Ave
Chicago, IL
Number of Units: 35
Retail
Arlington Towne Square
Arlington Heights, IL
Net Lease
Walgreens
Chicago, IL
Net Lease
Whole Foods
Chicago, IL
Retail
Walgreens Anchored Retail Downtown Chicago
Chicago, IL
Retail
Metropolitan Square
Des Plaines, IL
Retail
Panera | Comcast Anchored Regional Mall Outlot
Gurnee, IL
Apartments
227 East Walton Place
Chicago, IL
Number of Units: 25
Retail
Remington Plaza
Schaumburg, IL