Really just as spacious as the photos look- this one bedroom was a really nice amount of space for our stay. If you're looking to explore Stoke Newington, as we were, the location is absolutely wonderful too- we enjoyed walking down the high street and down to Clissold Park. The flat is on a very quiet street, and just down the street from a common with a playground.
Our stay got cut short, unfortunately, because of some allergies being triggered on my end from something in the apartment. That said, the apartment was clean and looked great when we checked in- I'm just very sensitive so specific things but figured I'd mention it.