How “We put you first” here at First National United At First National United nothing gets in the way of you and your needs, whether you are buying or selling, your best interest is our top priority The First National Real Estate network has been set up specifically for that purpose. You will be in the unique position of having a local real estate agent with local knowledge, combined with the support and systems that a national network can provide. So, all our agents have to do is concentrate on you.