So you are planning on moving and are mulling over the big decision of whether to keep your current place and rent it out or to sell it. For most people the answer is easy as they have to sell it to be able to buy the next place. For those in the position of not having to sell, the question is should you? In this post I'll give you a few questions to ponder and a short cash flow calculator to give you a clearer picture of the costs involved.