The flat lies near the main street of Brixton in a calm side road. The only thing you will hear sometimes were police or ambulance cars on the main street. In 5 min you'll reach the Brixton Station with Tube, Bus and overground train stations. There are also some small groceries. A really big Sainsbury's grocery is located 10min foot-walk in the other direction. Otherwise you can also attend the street market in Brixton.
The flat is well equipped, we hadn't missed anything. The clean standard was at a very high level.
For traveling in London you'll need a oyster card for zones 1-2. We most enjoyed the buses. You can reach almost every quartier with a direct bus from Brixton. But it will take some time, so if you're in hurry take the tube. We had a wonderful stay and we can recommend this flat to everyone.