This is a very ambiguous question. Buying a home depends on various factors like the budget, the locality, the size of the family, size of the house, adjusting the budget with other requirements, the place, state or country that you intend to buy a home etc. as none of these factors are mentioned it would be very difficult to give a specific answer to your query. The best way is to contact a real estate agent of your acquaintance after checking up the agent's credibility and then consulting him/her on your requirements of the home you intend buying.

Then this real estate agent would let you know about the houses set up for sale which suits your wishes and demands and also suits your budget. You can check out those houses and choose one as per your preference and complete the formalities with the owner. You would have to pay a fee for the services of the real estate agent.