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Sean Sharko

Sean Sharko

Senior Vice President Investments, Marcus & Millichap

Member since August 2022

$478M

Volume

$478M

Sold

—

Financed

88

Closed

2M sf

Area

About

Sean Sharko joined Marcus & Millichap in November 2004, and in 2009 formed a partnership with Austin Weisenbeck; together they began the Sharko|Weisenbeck team. The team is a group of proven leaders in the sale of retail, net-leased, healthcare and mixed-use properties. They have successfully closed over 639 transactions with a volume 2.3 two billi...

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Member since August 2022

Deals

SOLD

Marcus & Millichap Negotiates Sale Of Garrity Square Retail Center In Highland Park For $7.8M

$390/SF

1833 Deerfield Road, Highland Park, IL

ILCRE
Adrian Mendoza
Austin Weisenbeck
Sean Sharko
Sep 22, 2026
SOLD

Marcus & Millichap Brokers $7.7 Million Sale Of Garrity Square Retail Center In Highland Park

$385/SF

1855 Deerfield Road, Highland Park, IL

ILCRE
Adrian Mendoza
Austin Weisenbeck
Sean Sharko
Sep 17, 2026
SOLD

Local Private Investor Sells Fully Occupied Retail Center In Glendale Heights For $11.5M

163 East Army Trail Road, Trail, IL

ILCRE
Austin Weisenbeck
Sean Sharko
Sep 2, 2026
SOLD

Marcus & Millichap Brokers $3.1M Sale Of Dutch Bros Retail Property In Valparaiso Indiana

$1,242/SF

2510 Laporte Avenue, Valparaiso, IN

INCRE
Adrian Mendoza
Austin Weisenbeck
Sean Sharko
Aug 20, 2026
SOLD

Marcus & Millichap Arranges $14 Million Sale Of LA Fitness Retail Property In Mundelein IL

$156/SF

1555 South Lake Street, Sebastopol, IL

ILCRE
Austin Weisenbeck
Sean Sharko
Dean Giannakopoulos
Jul 9, 2026
SOLD

Private Investment Group Acquires Diamond Plaza Retail Center In McHenry For $2.6M

$369/SF

3501 Diamond Drive, Diamond, IL

ILCRE
Adrian Mendoza
Austin Weisenbeck
Sean Sharko
Jul 2, 2026
SOLD

Illinois Corporation Sells Grand Plaza East Retail Center In Waukegan For $2.8 Million

$77/SF

2201 West Grand Avenue, Chaptico, IL

ILCRE
Adrian Mendoza
Austin Weisenbeck
Sean Sharko
Jun 25, 2026
SOLD

Marcus & Millichap Brokers $5.6 Million Sale Of Retail Property Leased To Chipotle And First Watch

$910/SF

1721 Randall Road, Randall, IL

ILCRE
Austin Weisenbeck
Sean Sharko
Darpan Patel
Jun 24, 2026
SOLD

Local Private Investor Acquires 23,000 Square Foot Retail Strip Center In Schiller Park For $3.5M

$152/SF

4926 Des Plaines River Road, Schiller Park, IL

ILCRE
Adrian Mendoza
Austin Weisenbeck
Sean Sharko
Jun 24, 2026
SOLD

Marcus & Millichap Sells Fully Leased Office Property At 1316 Bond Street For $3.7M

$166/SF

1316 Bond Street, Bond, IL

ILCRE
Austin Weisenbeck
Sean Sharko
Jun 22, 2026
SOLD

Marcus & Millichap Brokers $4.4M Retail Center Sale Leased To Chipotle In Wheaton IL

$752/SF

1962 Naperville Road, Lisle, IL

ILCRE
Austin Weisenbeck
Sean Sharko
Darpan Patel
Jun 22, 2026
SOLD

Marcus & Millichap Brokers $13.7M Sale Of McHenry Town Center With Private Family Seller

$144/SF

2226 Richmond Road, McHenry, IL

ILCRE
Adrian Mendoza
Austin Weisenbeck
Sean Sharko
Mar 17, 2026