I searched all over the internet and couldn't find a checklist for Garrison achievements. Before i get rid of a building I'm spending hours checking if it's okay to destroy that building yet so I don't have to rebuild it again, so I'm making this small checklist on each building and what achievements you should grab before you put a new on in its place.
If anything is missed, please let me know. This is just something I threw together real quick to help myself and others who don't want to read a whole guide but just go straight for the achievements then go onto the next ones. I might add mounts/pets/titles into it too, but usually you'll get those as you go along most of the time anyway.