Closing costs are an accumulation of charges paid to different entities associated with the buying and selling of real estate. For buyers, they are usually about 4-6% of the total sales price of a property. Some of the closing costs you might encounter are: application fees, appraisal fee, county taxes, credit report, discount points, documentation fee, escrow fees, homeowners' association fees, loan fees, mortgage insurance, origination fees, tax registration and title insurance premium. Closing costs are an accumulation of charges paid to different entities associated with the buying and selling of real estate. For buyers, they are usually about 4-6% of the total sales price of a property. Some of the closing costs you might encounter are: application fees, appraisal fee, county taxes, credit report, discount points, documentation fee, escrow fees, homeowners' association fees, loan fees, mortgage insurance, origination fees, tax registration and title insurance premium.