Tree ID help

[Shepadoodle]

Can anyone tell what this tree is? We haven't been here a full year but it's just started to bloom and the leaves were bright red in autumn before falling off. It's about 12ft tall.

It’s some sort of flowering cherry tree

Yes, a flowering cherry - one of the purple-leafed ones, eg Royal Burgundy. It will be stunning in Spring and Autumn and a good-looking small tree in the Summer too, so you will enjoy it!