Jeff Layman wrote:
Hypatia Nachshon wrote:

I was also going to suggest a vine for the brick wall. A brick wall
is a valuable thing! Depending on your climate, even just plain ivy
would do well, if not too much sun exposure. But if you'd like a
flowering vine --that might grow quickly -- your local nursery is the
best place to ask. Having viewed your brick wall in pic, I'd
strongly endorse the vine option.

I assume the OP is in the UK. That brick wall is not his property, and,
without the permission of the owner, he cannot do anything to it without
risking legal action. He might get away with planting ivy or, another
self-clinging plant at the base of the wall, and hope they grow up it,
but that's all. No hooks, wire, trellis, or even paint. In any case,
it would take years for any self-clinging climbing plant to cover a wall
of that size.

If not the poster's wall I'd suggest doing nothing to it... attach
nothing without permission, not even a vine... find out if the
property line allows enough land to grow a hedge or a row of some sort
of conifers that would hide the wall... but I don't think a brick wall
is so visually offensive... besides it was probably there all along so
it it offends the poster he shouldn't have moved there. I would
simply accept it until such time as one can move elsewhere, the wall
ain't going anywhere anytime soon.