I had to get a new boiler last year and in doing this decided it needed to go in a proper boiler room outside (oil fired and a bit smelly in the house) so I built a little boiler house and now have the new boiler in there but it just happend to be long enough to fit a bike in and wide enough to fit the bike in next to the boiler.
I also sited it for easy access to the front road.
So now bike has an nice warm house of its own and I can dry out my gloves on the boiler so they are warm when I put them on.