So many people think that they can buy a home or sell a home on their own without the help of a professional real estate agent from a real estate agency.  But these people who think this are usually wrong, as Long and Foster Real Estate has concluded; many people do better selling their home or town home in Baltimore City Maryland if they have the help of a real estate agent.  People buying a Baltimore home are also better off with a Long and Foster agent because they know how to negotiate with the seller for the best possible price to pay for the real estate.