It was never recorded on any historical map, and no documentary trace appears to connect it firmly to the house that stands just to its north. What survives is a cropmark, the kind of faint discolouration in growing vegetation that reveals buried ditches and drains to aerial observers, and it is only through satellite imagery that the garden's outline has been recovered at all.

The cropmark shows a rectangular enclosure of roughly 75 metres north to south and 70 metres east to west, sitting on level ground immediately south of St. John's House. The boundary on the western side is defined by a fosse, essentially a shallow ditch, approximately three metres wide, with a narrower drain of about one metre marking the southern edge; field boundaries form the remaining sides. Inside this frame, the ground is subdivided into a series of small plots each measuring around ten metres by five metres, separated by lighter drains that are thought to represent individual planting beds. The proportions and the internal organisation suggest a deliberately laid-out kitchen or pleasure garden, the kind of formal arrangement that would have served a substantial country house. Its association with St. John's House is plausible given the proximity, but remains unconfirmed. The garden was first identified and reported by Simon Dowling, whose observation from aerial imagery drew attention to a feature that ground-level inspection would almost certainly have missed entirely.