Get a good, reputable inspection before you buy. If there are problems, suggest that the seller pay for the repairs, and walk away from a home that has too many things wrong with it.
Make sure you have the correct amount of home owners insurance.
When looking at used houses, the structural integrity and layout of a home is of utmost priority. The ugly wall colors, ugly flooring, ugly drapes can easily be changed. Don’t be put off by the ugly ducklings, as long as the house is sound and has a layout that you can either live with, or change relatively easily.
If you find a house that you like, visit that house at different times of the day and night. You want to know how loud it is at night, how congested it is at morning and evening commute time, and what kinds of people inhabit your neighborhood on weekends.
Talk to the neighbors on either side of you and across the street, introduce yourself and say that you are perspective buyers. You don’t want to find out that you have awful neighbors after you’ve purchased your home and moved in.
Beware of homes that are located on corners, or at the end of a T-intersection, unless you don’t mind car headlights shining into your living room window all night long.
Try to avoid buying a house that backs up onto a major thoroughfare, it will be very loud.
Make a budget and stay within it, even if it means losing the house that you want. Make sure your budget is reasonable. If you have the money to buy a better house in a better neighborhood, but you’re just being stingy, you will lose.
Start watching House Hunters and Property Virgins and Love it or List It then you will get a good idea of what the professionals think are ridiculous things to “need” and the necessary things to truly need, and to be able to figure out what kind of a budget is realistic.