Are you looking at converting your garage into an ADU? This specific renovation has its pros and cons.
If you need the space and that’s your main motivation, go for it! Converting the garage won’t likely reduce your home’s value.
On the other hand, if you think you’ll see a sweet return on investment, this isn’t the best idea. Appraisers actually aren’t even allowed to add the square footage on a converted garage to the square footage of your home. You’re better off investing that money elsewhere.