In 2013, I attended a workshop on different types of business ventures. Here are some of the things I learned about the business of properties

If you are considering stopping either consider an exit strategy or perhaps work with an additional investor.
Create a LLC for tax benefits. Protect your investment and taxes. = anything you are doing to contributing to investing is a potential write off. Document everything well and accurately.
Put property under a LLC title.
Have more than one LLC to cover a range of properties.
Doing a title search is more economical. It may range between $20-$30.