Some are residential, so I don't think going through the inside would be wise. There was a large crate behind one, maybe some kind of dumpster, as well as a network of drainage pipes. It didn't look like it would be hard to use those to climb up.

[Caitlyn's learned a thing or two about using the environment to your advantage with getting around thanks to Vi. She's definitely paid more attention to things like that for quick escapes, or moments like this when you needed an easy way up buildings.]