Located in modern sophisticated premises, with a prominent position. O'Brien Real Estate Chelsea boasts the most experienced & professional staff, offering our clients the best service. Our staff are constantly trained by Industry experts to improve our level of service. With advanced Technology, Experience and Local Knowledge, O'Brien Real Estate Chelsea provides you with the leading edge when handling your Real Estate needs. We specialize in both residential / commercial - sales & leasing and we look forward to assisting you our future clients.