If you have a real estate agent, they should go through the Agreement of Sale with you in detail. From a general perspective, your costs will be commissions (if any), transfer tax (Reading city is 2.5%, the rest of Berks is 1%), and miscellaneous fees such as notary fees, deed preparation, and tax certifications. Expect them to be $200-300. You should be reimbursed for prepaid property taxes. These figures are based on a "standard" contract. You will need to go through yours with a fine tooth comb, and make sure you're not being asked to pay other things, such as a seller assist, or the buyers transfer tax. In Reading, the city wants to do a property inspection at the buyers expense. Surrounding townships such as Muhlenberg and Mt. Penn will do them at the seller's expense. If you have more specific questions, let me know.