We don't drive so being close to Sainsbury's Local really helps (bigger supermarkets are not too far away, either). Being close to the underground station is also a plus. The beautiful park within a few minutes walk will certainly smooth your soul. If you prefer the city, it's not that far to get to downtown London, too.
This is our first airbnb experience and I can't describe how lucky we are to have met a superhost like Catherine (I wish all the future hosts we encounter would be like her^^)! To begin with, Catherine's response time is amazing; she's simply there whenever you need help. Her flexibility towards check-in time makes arranging the trip much easier. Exactly as described, we have the loft apartment to ourselves: the living room, the bedroom, and the private bathroom. What else can we ask for? We extended our stay since there's so much we like^^