I came across a post by a blogger that I follow from when he planned the move into his new house, and decided to give it a try:

GoogleEarth_Image_With_Lot_Drawing

The links to download Google Earth in the link above to the blogger I follow.  In his part 2 post, he covers using Google Sketchup to draw in your actual house too, but I’m not sure I’ll find the time to do that.  I’ll be sure to post it if I do.