located_in_the_administrative_territorial_entity letton hall
___MASK82___ is a county in ___MASK74___ Anglia in ___MASK52___ . It borders Lincolnshire to the west and north - west , Cambridgeshire to the west and southwest , and Suffolk to the ___MASK61___ . Its ___MASK92___ and eastern boundaries are the North Sea and , to the north - west , The Wash . The county town is Norwich . Letton Hall is an English stately home at Letton near Shipdham , ___MASK82___ . It is a Grade II listed building . Letton Hall was designed by Sir John Soane and constructed for the Gurdon family between 1783 and 1789 . It underwent major Victorian alterations . The hall is now mainly used for Christian conferences , youth camps and school trips . The hall includes its own purpose - built karting track . Dereham , also known as ___MASK74___ Dereham , is a town and civil parish in the English county ___MASK93___ Norfolk . It is situated on the A47 road , some 15 miles ( 25 km ) west ___MASK93___ the city ___MASK93___ Norwich and 25 miles ( 40 km ) east ___MASK93___ King ' s Lynn . The civil parish has an area ___MASK93___ and in the 2001 census had a population ___MASK93___ 15 , 659 in 6 , 941 households , the population at the 2011 Census increasing to 18 , 609 . For the purposes ___MASK93___ local government , Dereham falls within , and is the centre ___MASK93___ administration for , the district ___MASK93___ ___MASK8___ . The town should not be confused with the Norfolk village ___MASK93___ West Dereham , which lies about 25 miles ( 40 km ) away . In ___MASK52___ , a civil parish is a territorial designation which is the lowest tier ___MASK93___ local government below districts and counties , or their combined form , the unitary authority . It is an administrative parish , in contrast to an ecclesiastical parish . Shipdham is a village and civil parish in the ___MASK8___ district , in Norfolk , England , approximately south - south - west of Dereham . In the 2001 census the parish had a population of 2 , 145 in 899 households , falling at the 2011 Census to a population of 2 , 057 in 891 households . It covers an area of .