As long as it’s an attached and somewhat heated garage, I’m perfectly happy to store my bikes there. I don’t like to store the bikes (most frequently) ridden in a separate building. It adds a step to any activity. Bikes have to be fetched before they can be ridden or worked on, and put away after rides. Since moving to a house with an attached garage, getting all those small jobs done have gotten a lot easier.
Not having to head OUT to work on a bike means I do a lot more short-session tInkering.