Easy access to public transit. Quiet, if a little off center, location. A couple of restaurants nearby. The pictures are accurate but don't tell the full story. This is a basement apartment. The terrace is not really a terrace: it's a very small street-fronting area (some similar houses on the street use this area as the entrance to the basement apartment.
As with most London basement apartments, the space tends to feel damp, regardless of good heating. The bathroom only has a fan, no window.
A good place in the end. But I thought the additional details will be useful for others. I would stay here again, but it would not be my top choice.