'A Topographical Dictionary of England' (1848) it is explained that the Addey School "by direction of the court of chancery, erected a spacious building containing two large schoolrooms, with houses for the master and mistress; the school is wholly supported by the endowment, from which also 48 aged persons are paid £2 each annually.". Later in 1862 the School was enlarged. To commemorate Addey's charity and the help given to the poor of Deptford, a plaque was erected in St Nicholas Church, Deptford in 1862, following is quoted the inscription on the tablet: