It lies very adjacent to one of my regular routes but it hasn't had regular use for some years. When planning a flight down that way a few weeks ago I noticed it was NOTAM'd as permanently closed.
It certainly no longer appears on charts downloaded using SkyDemon; I've not checked the latest CAA paper chart. I looked for it in passing about a week or so ago to see if there were signs of ground works but it was only just daylight and I couldn't make it out without the chart to guide me.