We had a fantastic stay at 9 on Danvers. The apartment is spacious and has all of the mod cons that you could want, as well as a few more besides. The beds are comfortable, the shower is great, and there's a decent coffee machine. What more could you want?!
Although we didn't meet the property manager, Mel, in person, she always responded promptly to our questions via WhatsApp and we felt very much looked after. The guide to the area that we received from Anton was also a great resource and helped us to find some fantastic breakfast places in the area.
The apartment is just a short walk from Clapham Junction station, which will get you into central London in just a couple of stops. There are also plenty of restaurants, shops, and cafes in Clapham itself so you won't be bored of things to do.
We'd definitely recommend this place if you want to visit London, and we're hoping to be back sooner rather than later.