Earlier quoted context omitted.
There are trade offs with that too. If you use a home office for a write off, you have to pay tax when you sell the home
I assume that's in the US? You don't have to do that in Canada.
“You may have to report a capital gain if you change your principal residence to a rental or business property, or vice versa.”
https://www.canada.ca/en/revenue-agency/services/tax/individ...
However, it looks like there were some changes that may allow you to avoid it (business use was a small fraction and you didn’t take advantage of tax benefits from business use).