How real estate agents can help
Real estate agents can be helpful because they know about the local real estate market. Most agents belong to multiple listing services that publish directories of all properties listed for sale in a particular market.
The real estate agent will consult the multiple listing directory for you and determine which properties are available that meet your specifications. He or she will then arrange to show you these properties.
Another advantage of working with a real estate agent familiar with the area you would like to live in, is that he or she will usually have information about such things as school systems, tax rates, water and sewer charges, public transportation and other concerns that might affect your decision to buy a particular home.