Yes, Propane burner indoors=trouble.
I have worked out a compromise to brew outdoors but still have all the conveniences of my kitchen. I have taken over a corner of my basement where I have my worktable, racks and fridge. Right next to my area is door to my backyard. I set up my burner outside the door along with a smaller folding table and chair. Do all my prep work in the basement, then go outside to brew
The only thing I do in my kitchen is steep my specialty grains and I'm looking for a small electric burner that I can use downstairs so I may never have to come back up again. My wife would love that