I’ve been searching for pictures or youtube videos of how big a plaza triple in De Neve is and I have found nothing so far. I want to see how much space I have for clothes and shoes and jewelry and all that stuff, but I can’t find anything on it. I don’t want to overpack, but I do want to be organized. Can I fit storage boxes in drawers? Or can I hang a shelf-like thing inside my closet for shoes/purse? At orientation, I stayed in Rieber Hall Plaza Double and not all of the halls are the same so can someone please help me out? Thanks in advance! 
Have you tried the UCLA housing website? Under Quick Links there’s a link to virtual housing tours online in which you can explore the floor plans/room layouts of each residential building on the hill. The virtual tour doesn’t give the depth of detail you seem to be looking for (I’m assuming you want to see the inside of closets, layout of desk, shelves, etc.) but it gives a good picture of the basic room layouts/space provided as well as the facilities of each building (showers, laundry rooms, study lounges, etc.)