In Sudbury from 1886 to 1889, then  it was based in Acton, west London in (1889–1908), before taking over Westcroft Farm in Cricklewood, which had  of open pasture just four miles (6 km) from Marble Arch.
From 1886 to 1889, the organization was based in Sudbury. Subsequently, it relocated to Acton, west London, where it remained until 1908. In 1908, it took over Westcroft Farm in Cricklewood, which boasted an expansive area of open pasture just four miles (6 km) from Marble Arch.