The Real Estate Settlement Procedures Act (RESPA) contains information on the settlement or closing costs you are likely to face. 

Within 3 days of the time you apply for the mortgage, your lender is required to provide you with a "good faith estimate of settlement costs," based on his or her understanding of your purchase contract. This estimate should give you a good idea of how much cash you will need at closing to cover pro-rated taxes, first month's interest, and other settlement costs.

The act also requires lenders to give you an information booklet, Settlement Costs and You, written by the U.S. Department of Housing and Urban Development, which discusses how to negotiate a sales contract, how to work with various professionals (attorneys, real estate agents, lenders), and your rights and responsibilities as a home buyer. It also shows an example of the uniform settlement statement that will be used at your closing.

One business day before you close, you are entitled to see a copy of the Uniform Settlement Statement with your figures on it so you will know just how much the final costs will be.