Wanted: a spacious self contained Studio flat

NB: Please do not send me info about Rooms or bed sits with shared facilities, as i'm only interested in self contained studios.
Hi, i'm a mature and responsible self employed care worker with an excellent reference from my most recent landlord of over 6 years and i can also provide copies of my recent bank statements if required, showing i can afford the rent. And i'm looking to move asap to a peaceful, spacious self contained studio flat within a short walking distance of public transport and amenities, and as a nature lover, i'm happy to consider all areas in or very close to peaceful green parts of London/parks/woodland etc and a private/non-shared garden or patio or balcony would be a bonus but these aren't essential.
The studio will need to have its own bathroom and kitchen (not shared facilities) and i'll need good storage space and a proper oven (i don't use microwaves), a hob and a fridge/freezer and WM and heating. And a view of nature or of greenery is preferred.

*NB: Please Don't send me info on rooms in shared accommodation or for bedsits, as i'm only looking for a fully self contained studio flat.
Thanks in advance.