I would suggest that you should visit here, and if you do, you should also go to the Wellington Arch which is nearby.
Entry fee for Apsley House is £11, and Wellington Arch is £6, but a combined ticket for both is £12.70.
Since I was last at Apsley House, they have introduced an audio tour.
The audio tour has three options.
One designed for younger visitors, an overview option, and a more detailed art lover option.
I chose the "overview" one, and this gently guides you through the various rooms, pointing important details of both the room and it's contents.
You cannot take photos, which I suppose is ok, otherwise I would have to show hundreds during this review!!More