Westernmost portion of the Wybourn estate. The estate is first depicted on the 1935 25 inch OS map Prior to this, the site is shown as gardens or allotments. The allotments are shown on the 1st edition OS map of 1855 Before the allotments, the site is shown as fields probably enclosed in a piecemeal fashion during the disparkment of Sheffield Park. Legibility of previous types is invisible.