I think this needs somewhat of a human connection to really fit the genre of street photography. In any case, I feel like your subject (the graffiti-covered wall) does not take up enough of the frame, and the fence in the foreground blocks the viewer from it. Also, the photo itself seems to need a slight clockwise rotation to level the horizon.
Hope you don't mind an honest opinion here, but this doesn't really work for me because IMO the graffiti building that is the subject is too far away to really appreciate. Lots of sky, too, that doesn't add much for me, and the exposure and processing seem flat. Hope you find this helfpul.