If your space is limited, you won’t have as many choices. By removing the clothes pole and installing electrical connections, you can easily convert a closet of any size into a workspace. I installed a working desk at the top of some stairs in my home.
If you’ll be spending a lot of time in your home office, you might prefer a better view and more room. Identify space that is infrequently used, such as a guest room or dining area. Using an armoire for papers, a computer, and printer, the entire workspace can be behind closed doors. Your working space will be able to extend into a larger area.