If you have a large house plan in your mind, a house layout plan that suits your need will be a wise choice. There are ready to use house layout plans suitable for such purposes. However you will have to check if it is a right choice considering the acreage of your are you want to build your house on.
You do not have to stick to the layout plan template and you can apply any type of modifications like removing or adding parts. However you will need an engineer to make these changes on the layout.
Full size is 760X559 (Link to full-size image) pixels.