This area (comprising HSY4694 and 4695) represents infill development of private housing, which by its process of development has preserved partial elements of its pre urban form. Originally part of the 'West Field' of Hatfield enclosed by Parliamentary Award in 1825 (Haywood 1825), development took place in a piecemeal fashion with each enclosure plot being developed for housing at different dates, thus preserving the historic boundaries. Ambrose Avenue and Bullivant Road were the first to be built with construction underway by the time of the 1968 SE60NE 1:10000 map sheet. The cul-de-sac housing branching away from Round Oak Drive is later, being constructed between the time of the 1982 map sheet and the 1997 Doncaster aerial photography set. This development (HSY 4695) also preserves partial legibility of the earlier enclosure hedgerows.