Software professional seeking spacious room asap

Software engineer seeking a bright and spacious room and can move-in with 2 weeks notice. I'll need:

1) A bright and spacious Ensuite (or a large double with private bathroom)

2) Well-equipped kitchen with a dish washer and a full sized fridge

3) Ideally an on-site gym and concierge facilities - or a modern gym within 5 mins walk.

I go into office once or twice a week and travel abroad for work every couple of months.

I've been getting a lot of generic / spammy messages, so please quote "Spacious Room available" in your reply so I know you've read my ad description :)