[3] The Foreign Office "re-education" facility, still known as Wilton Park and still organising conferences, moved out in 1951 and is now based at Wiston House in West Sussex.

[3] A single-storey blockhouse was constructed in the grounds of Wilton Park in 1954, to provide a protected wartime headquarters for the senior Army officers of Eastern Command and London District.

From 1957, alternative provision was made for the General Officer Commanding-in-Chief, Eastern Command and his staff as part of the Regional Seats of Government planning; but the blockhouse was retained and remained available for use by London District until the end of the Cold War.

[8] Standing sets for filming the ITV TV series Endeavour were built at Wilton Park in 2016.

It took three hours to get the fire under control: a building in between the fifteen storey tower block and Defence School of languages was destroyed but nobody was hurt.