Serving Brooklyn and Queens

M.C. O’Brien’s extraordinary history of serving the New York City’s outer boroughs has brought us a wealth of experience in all commercial  property types – Office, Industrial, Retail, Multi-family, Mixed-Use & Development.

Whether you are buying or selling commercial properties, seeking property management services for an existing property, or looking for warehouse, retail or office space, we will work with you to achieve your goals. M.C. O’Brien knows the market and we know our business – and we make it our business to learn your business – so we can best represent you. Our infrastructure, which is based on more than a century of experience, allows us to remain singularly focused on the projects and clients we service.

M.C. O’Brien offers our clients an advantage. Our experience and establishment in the Brooklyn/Queens area allows us to offer the latest products across geographic lines to investors, tenants and business owners.