Shop, shop, shop. Look at comparables on zillow.com

Do NOT pay too much for the house. Do NOT buy the most expensive house on the block/neighborhood - you'll have problems selling it for what you want.

Do find a Realtor you trust - and do ask them to see if they will provide you with a rebate/discount if you find your own home and all they have to do is help you close the transaction.

Do investigate reduced-rate brokers like Assist2Sell, Zip Realty, and others to see if you want their services --- this approach can trim thousands of dollars off of the price of the house

Do have the foundation inspected.

Do research to see if you're in a flood zone or an earthquake zone, as this will increase your insurance rates.

Do call the police dept and ask about crime rates in the area; also look at the school ratings for the are you're in

Do hang out near the property during "rush hours" and make sure you're OK with the noise

Do measure rooms to make sure your furniture fits

Thanks all I can think of now.

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Life is too short not to love and be loved....preferably multiple times in one night.

I think men talk to women so they can sleep with them and women sleep with men so they can talk to them. ~ Jay McInerney