If you are self employed then you will probably understand how hard it can be to work from home. Many people will probably say to you how they are envious that you can work from your home and do not have to content with traffic, cost of travelling and having to leave the house on a rainy day but often the reality is that it is harder than working in an office. When you work from home you have the constant distractions, whether it be from other family members (including animals), the chores that need doing which are constantly in your face or phone calls / visitors at the door. Even the postman can be a welcome distraction when you are working but one that may set you back a short time.
Finding a small office where you can rent a desk or a workstation may allow you to really focus on your working tasks in hand and therefore become more productive. Many people have said that they actually can complete their work quicker by working elsewhere allowing them set time for other daily chores that need doing around the home.