Basement windows and stars from outside the lot

I think what you'd have to do is build a basement out side from under your house just stair case room only then delete the ground above it, and you can add a door to the basement. for this one

http://i1100.photobucket.com/albums/g403/marcel_21/marcel_21041/c1f359bd3f0ee367933e7de7773fbb9e_zpsaxxisujj.jpg