Halligan O’Connor are a leading real estate business specialising in both residential and commercial sales, lettings, valuations, property management and planning consultancy. Spearheaded by Mary Halligan, our ethos is to work very closely with the client to provide a service that is professional, friendly, comprehensive and efficient. Through our expert local knowledge, we have gained a significant market share in our target markets. With our branches strategically located in Balbriggan, Skerries and Grand Canal Dock, we are in excellent position to market your property to the widest audience possible.