3/ A Small AirBnB?
Now that you've got the bedroom idea, who about turning your attic into a small living space. You could consider remodeling it into a one-bedroom apartment or a loft, depending on the size. While you may need to pay a few specialists to add plumbing or other essentials, this can increase the value of your home.
You can even use it as a rental property or decor it up to act as an Airbnb. Of course, you'll need to be sure that you have all of the necessary permits and that everything is up to code. Doing this could help you generate a source of income that you can save for retirement.
