I leave my house two minutes before I start work. I can see my office from my house, it's literally across the street.
After 90 minute commutes each way just a few years ago, I now consider myself very blessed. I can come home for lunch, run back if I forgot something, get my car if I need to run errands, change clothes if I spill... it's really nice. I wouldn't like working at home, but I really enjoy being able to when I need peace and quiet.