If the house you're considering was built before 1978 and you have children under the age of seven, you will want to have an inspection for lead-based point. It's important to know that lead flakes from paint can be present in both the home and in the soil surrounding the house. The problem can be fixed temporarily by repairing damaged paint surfaces or planting grass over effected soil. Hiring a lead abatement contractor to remove paint chips and seal damaged areas will fix the problem permanently. There are no definitive research findings that indicate exposure to power lines results in greater instances of disease or illness.
Laws vary by state.
Some states require a lawyer to assist in several aspects of the home buying process while other states do not, as long as a qualified real estate professional is involved. Even if your state doesn't require one, you may want to hire a lawyer to help with the complex paperwork and legal contracts. A lawyer can review contracts, make you aware of special considerations, and assist you with the closing process. Your real estate agent may be able to recommend a lawyer. If not, shop around.