Mall Chambers, Notting Hill Gate (III) Photograph taken from the junction of Kensington Mall with Palace Gardens Terrace showing the central staircase of Mall Chambers. Flat 23, to the left of this staircase, was used by Ida Mabel Blair and her son Eric Arthur Blair between 1918 and 1921. It is variously described as being on the second, third or top floors. 1964