Something else to consider when you think about 2-bedroom granny flat floor plans is that the investment will be higher. That means you need more planning but everything will be worth it in the end. This is the smartest choice and safest when it comes to flexibility. It offers so many possibilities in terms of usage as it is perfect for personal use and for rental, even for sale. All you have to do is think it through really well before actually building it. Talk to the construction team because that is important, too.