Moved house and have lots and lots of plants to identify as i havent a clue. But for starters....
The third picture looks like lots of Lilac suckers. Has next door got a Lilac tree on the other side of the fence. Or has there been a lilac tree chopped down in the area.
The fourth pic looks like a Cornus of some sort.
can't decide whether the first one is a rudbeckia or a helianthus.
thelma, iv had a look and next door have got this but 3x bigger! Cant see any flowers. Shall i just leave it do you think?
I agree with THelma about that one Mrs Dinz. Likely to be years before you get flowers, I'd get rid of it