J & D Flynn & Co. are located in the heart of Newcastle, County Down, Northern Ireland. We offer a large selection of properties including houses, apartments, cottages and land sites with the option for both sales and lettings. Our services include Estate Agents, Auctioneers & Valuers. J & D Flynn & Co. is a member firm of the National Association of Estate Agents. We have a wide selection of beautiful properties in and around the County Down area.