There is so much more information anyone would need to be able to answer this question? Are you looking for properties to rent out, buy and flip, hold and sell? I am not able to give you an ROI estimate as a whole, but if you have a deal in mind, I would be happy to run it through our investment models to give you a reasonable ROI. Also it depends on how you are financing the properties, and what type of properties, will have a big impact on your returns.