Are you as productive when working from home? Many people feel they are not, and compensate by working even more hours. The numbers show that the time we save by not commuting to work has become extra work hours, not extra free time.
If you feel your productivity is dropping when working from home, spend part of your workday working together with someone else. You do not have to work on the same thing, and you don’t even have to know the other person. If you take your laptop to a local cafe or co-working space where other people are working, you will work harder. It is exactly the same effect as when people exercise harder in the gym than they do at home. Get out of the house for part of your work-from-home days.