This happened to me a few years back. I had a few options.
1. Easy - Get a post office box at a local UPS Store or the like. That way you are separated from your business.
2. Harder - Sign up for a co-working space. You get a desk and wifi and usually conference rooms. It is a great way to work and share in the space but have a separate way to work. They are usually fairly inexpensive and allow you to get out of the house and work with others.