As Wood Green's population grew, so did its high street. The earliest retail developments had been in Commercial Road and Finsbury Road during the 1860s. However, by the early 1880s retail activity was clearly shifting to the High Road. At first, it focussed on the area between White Hart Lane and Truro Road. As the population grew, retail growth south of Lordship Lane began to exceed that north of it and by the end of the first decade of the twentieth Wood Green, High Street had become a popular shopping centre for North London. By 1976 Wood Green was the largest shopping centre in north London with a turnover of more than £20m. the reorganisation of local government in the 1960s, Haringey Council was formed from the former boroughs of Wood Green, Hornsey and Tottenham. The new unified administration wanted to reinvent Wood Green as a ‘Heart for Haringey’. It was one of a number of new suburban centres intended to counteract the pull of Central London. The Shopping City was constructed between 1976 and 1981.