Are you a neat freak? The local Felix Unger? Then this one is for you.
MAID IN (insert name of your community)
Take your neat habits on the road and do cleaning and maid service for select clientele. Build a list of regular customers. All you need are cleaning supplies, reliable transportation and a schedule book. You can include laundry, which would be getting done while you clean.
This is so profitable that some maid services have gone the franchise route (like Merry Maids). But there may not be any in your area. Or if there is, they may be too busy to handle all the available business.
So, break out the 409 and Lemon Pledge and clean up.