‘Outstanding’ country house on site of former Suffolk hospital is for sale for £1.65m A country house set in 1.2 acres has come up for sale in the Suffolk countryside at a guide price of £1,650,000. Selling agents Chapman Stickels describe Willoughby House in Wissington Uplands, near Nayland, as an “outstanding country house” set in 1.2 acres. It is listed at a guide of £1,650,000 and is part of an exclusive development of just seven properties on the grounds of the former Jane Walker Hospital. According to the agents, properties on the development very rarely change hands, which is a testament to both the location and quality of the build, completed by local developer Michael Howard Homes in the mid-1990s.