Please do! Make it on paper, too.
I got a few old school binders with the house, and it's been a life saver. It's sorted by room, and all sorts of useful things are in there: Exact model number of the water heater. Wiring diagrams of the garage and cellar. Location of the master water valve. The location of the tool to reach inside the ventilation ducts. Where the stones are dug in the garden. How water flows when there is flooding. How to replace filters in the rain spouts. The garden roof may take damage from heavy snowfall, but that the incline of the garage roof is enough.
I am extremely grateful for this binder and try to keep it updated for the next owner. It seems a bit elitist to call it common sense. Sure, it's a house, everything can be repaired. But it's good to know why things are built the way they are. And it is much more useful to find out that the watering system needs to be drained late autumn before the fact.