Nest in garage

This nest keeps getting added to each year, as you will see from extra one the old stuff keeps falling off and onto the ground and extra two shows the way the old materials fall off.
As the car like most others doesn't stay in the garage we only go in for gardening gear.
Think it might be a Jackdaw, so put a motion camera in today, see if I can find out, my 2nd choice would be Magpie.