Looking for nice clean room, good transport links

Hi,
My name is Amy and I'm 27. I?m pretty busy studying full time for my masters degree in Speech and Language Therapy at UCL & working part time. I am often on placement for my degree as well so normally out of the house normal working hours.

I?m looking for somewhere to stay where people are sociable and friendly but I also need somewhere quiet (no big parties) so I can get on with work. I am moving because I currently live in a flat with my boyfriend but he's just moved to Switzerland to finish his PhD, so I just need somewhere for a while, while I finish my degree. I'm friendly and am always happy to share some wine and watch some TV, but equally happy with my own company and am often busy studying in the evenings.

I would like to move in from mid - end of March, for a minimum for 3 months, but possibly up to 6 months. It would be ideal if my boyfriend could stay over occasionally (max once a month for a weekend) but is not essential as I can visit him instead etc.
I love dogs & happy to live in a house with pets, but I don?t want to live somewhere with smoking inside. I have a car so need to be able to park somewhere (on the road is fine).

Look forward to hearing from you.