Well, assuming the properties you own are in you name, your parents name or jointly and you have a mortgage on them, i don't think you can change the ownership of the property to the corporation, unless of course you pay off the mortgage(s).
A sub-"s" corp. or LLC avoids double taxation. And you can complete/file for the corporation yourself or use one of the services like legal zoom to help you file if you want to save money compared to what an attorney will charge. But using an attorney is easier and i think worth the fee they charge.
You need the services of a professional, a CPA or tax attorney. I recommend a tax attorney that can advise you or the correct corporate structure for you and can then handle setting up the corp. or LLC.