Meet our Leadership and Agent Support Team 

At Mark Allen Realty ERA Powered, we're so much more than just a full-service real estate firm. We're a group of like-minded professionals who have a passion for serving our clients. Lead and supported by an incredible team of experienced brokers, the Mark Allen Realty ERA Powered team is here to support any of your needs.

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Meet Greg Cox

13 years of experience in sales, leadership, training and operations combined, Greg Cox is a true leader in the real estate industry.

Accreditations:  ABR, ASR, BPOR, CRS, CSHP, ePRO, GREEN, GRI, LAREB, PSA, SRES, SRS

Contact us

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St. Charles Office

2000 W Main Street G

St. Charles Il, 60174

630-377-5500

Chicago Office

2015 W Fullerton

Chicago Il 60647

773.938.5220

Aurora Office

735 N Lake St

Aurora IL 60506

630. 546.7276

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© ERA 2023 - 2024. All rights reserved. ERA® and the ERA Logo are registered service marks owned by ERA Franchise Systems LLC. ERA Franchise Systems LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each franchise is independently owned and operated. Any services or products provided by independently owned and operated franchisees are not provided by, affiliated with, or related to ERA Franchise Systems LLC nor any of its affiliated companies