I'm in whitefields
I'll copy something I posted before about Whitefields at the bottom.
I can't tell you much about Tocil, I don't think it was available to undergrads in my year (not sure about this). I've not met anyone who lives there. I thought it was house of 12 sharing toilet between 6, but I'm not sure! In Whitefields its technically supposed to be 6 to a toilet (12 all together also), but theres actually 7 people downstairs and 5 upstairs so thats also the split of the toilets.
You might get in to JM but don't fret too much about it, JM was my first choice and I ended up in Whitefields and loved it! No one I know hates their accommodation, a couple of people have had noise issues (rootes) but thats about it.
I'll break it up as a list
Close to Costcutter, pharmacy, the laundrette coffee shops, Student Union, Terrace bar, Fusion bar (football and sport screenings), the dirty duck pub, the bread oven (sandwich shop), piazza area and the bus stop
Close to path to gibbet hill (Life sciences, medicine and some modules of psychology) and the learning grid (mini library, useful when you need to print something in a rush!)
Can't stress the location enough, I love it
Common room is nice
Nice patch of green behind the houses
The rooms are quite big
If you are one of the houses closest to the SU (Flats 10-14), the SU can be quite loud (But I know if you expressed in the application "about me bit" that you don't like noise, they won't put you on these houses). I live in one of the closest ones and my window is close to the SU. Its bothered me like a handful of times, twice during exam period when I put ear plugs in. No one else in my house seems that bothered.
About general noise, no noiser than anywhere else really. You hear people walking by but thats the same anywhere. If you put in your about me section that you don't want noise or noisy flatmates, they won't put you near the noise or noisy people!
The kitchen is small. Its not uncomfortable but fridge space isn't super abundant.