Looking for a double room in a friendly home

Hello! I'm looking for a new place to call home, ideally in the Coldham's / Mill Road area.
I like to keep things tidy and would love to live somewhere that feels homely. The ideal would be an ensuite room (but could live without), and a nice kitchen and living space.
I'm hoping for somewhere with friendly housemates so we can spend some time together and socialise, but as a verified introvert I'll sometimes need to collapse into a puddle in my room when I get home!
I've been living in Cambridge for most of the last 7 years with a brief stint in London (which made me realise how much I prefer Cambridge!). I work for a charity in London, and commute in a few days a week, sometimes staying overnight at a friend's house, whose sofa-bed I have claimed on a rent-free basis.
I tend to keep quite busy and am often out in the evenings attempting various hobbies.