Below Standish Wood, which together with Haresfield Beacon was acquired by the National Trust in 1931, lies Standish Park, which has existed since the 16th century. Originally part of Standish Court, the Park covered 250 acres (100 ha), and was part of the estate of the Baron's Sherborne of Gloucestershire. Developing the Park as a country retreat, Standish House was constructed on the property.

In 1853, James Dutton, 3rd Baron Sherborne leased it to Gloucester-based businessman Richard Potter, son of Radical MP Richard Potter, then a director of timber merchants Price & Co., later the managing director of the Great Western Railway. Potter lived at the house with his wife Lawrencina, daughter of a Liverpool-based merchant, and their nine daughters. Three were born in the property, including later sociologist, economist, socialist and social reformer Martha Beatrice Webb, Lady Passfield.

In 1914 the house was unoccupied and Lord Sherborne, after having been approached by Mary King, not only lent it for use as a Red Cross Hospital but also agreed to have the whole inside painted. It was fitted with electric light and the baths and sanitary accommodation was improved. Standish House Hospital opened as a British Red Cross hospital under the management of Mary King on 13 May 1915. There were 100 beds within the house and 8 fully trained nursing sisters. The rest of the staff was all local volunteers. Patients were wounded soldiers from all over the country. A total of 2,292 sick and wounded soldiers were treated at the hospital during the First World War

Standish Hospital closed its door for the last time in 2004