13. Make a list of the "non-negotiables."
You may be adamant that central air conditioning is needed and that the window unit will not suffice. Another huge wish will be to ensure that your children have access to a healthy playground after school. A certain number of bedrooms might also be non-negotiable for you.
Knowing what you will not compromise on will help you narrow down your options when looking for a house. Your real estate agent would have a much better idea of the homes to offer you, which will save you both a lot of time during the house-hunting process.