O’Neill Development Group is a boutique development and construction company focusing on luxury – single family homes, multi-unit and mixed-use buildings, in predominant areas of Chicago.  ODG retains a core set of tradesmen, insuring loyalty and priority, with respect to ODG timelines.


ODG was founded by, General Contractor and Developer, Stephen T. O’Neill.  Stephen has been in the trenches as a sub-contractor before incorporating ODG and has over 18 years of experience – roughly 112 dwellings built.  As an experienced sub-contractor, and developer, Stephen lends an efficient perspective by considering the vast variables.


Team ODG is kept tight to streamline field and admin project management, offers transparent billing and is committed to completion dates. 




O'Neill Development Group 

4256 N  Ravenswood Ave. Suite 102

Chicago, IL 60613

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