This is a three floor house that I believe is called "semi-detached", i.e. it is part of what we would call a duplex in the US with a neighbor sharing a common wall. There are bathrooms on the first and second floor, and an additional toilet on the ground floor. It's in an excellent location for that part of London, very near Chase Side so it's a quick shot up to the motorway, and perhaps a 10 minute walk to Southgate tube station with a supermarket between the house and the station.
It has a washing machine, dishwasher, microwave, and toaster, along with the usual kitchen stuff you would expect. From a practical point of view, it was ideal for us and what we wanted to do.
That being said, I think the management of the place needs to be improved. While the hosts were quite responsive verbally (i.e. they texted me back quickly and got on the phone with me to help me figure out how to use the dishwasher), they were not responsive about doing things that they said they would do. The previous people left an unwashed, giant load in the dishwasher which obviously the cleaning crew should have dealt with but did not. It was bad enough that turning on the dishwasher at the highest setting didn't come close to getting the job done. The bathrooms were not adequately cleaned.
Various items were in short supply or missing, like soap and toilet paper. Of course it costs very little to get those at the local supermarket, which as I said above is close.
The trash (rubbish) situation, which I'm sure will be remedied by the time you read this, was not good and the hosts didn't really respond well enough to deal with it. There aren't a lot of instructions (essentially none) for using things in the house like the TV and kitchen items, but with some help from the hosts we mostly figured those out.
Generally the place worked well for us and we had a good trip.