First-time homebuyers can run into common mistakes when setting a budget, reviewing their credit profile, and researching neighborhoods. Some buyers also overlook how mortgage pre-approval works and the basics of different loan options, including government-backed loans. It can help to keep the full monthly housing cost in mind, including items like taxes, insurance, and closing costs. Many people also find it useful to learn from experienced professionals and trusted contacts to better understand the process and avoid surprises.