Looking for a quiet & peaceful place, budget £850

Dear all, thank you for viewing my ad, and hope you are doing well! I'm looking for a quiet place to stay. My budget is £850 pm including bills & council tax. About me - I work at the Bank of England, and I'm an Oxford University alumnus (LMH, 2017). I'm deeply interested in the Buddhist philosophy, and try to practise the fundamentals of Buddhism in my daily life. I'm 45 years old, fairly introverted, but I socialise occasionally when i get the time. I'm currently studying for an academic course, hence I would prefer a quiet environment with no excessive noise or partying. My broader interests include exploring nature, reading, Buddhist meditation, yoga, music, and staying fit. I'm very respectful of other people's privacy. The qualities I like most in other people are calmness, kindness & generosity. I have a flexible working pattern: I work in my London office 2 days a week, and work from home 3 days a week.
Note - I will try my best to reply to your messages at the earliest. Thank you!