Former headmaster's house of Downham Grammar School is a Grade II listed building in the King0s Lynn and West Norfolk local planning authority area, England. First listed on 16 November 1972. House.

Former headmaster's house of Downham Grammar School

WRENN ID
quartered-courtyard-rain
Grade
II
Local Planning Authority
King0s Lynn and West Norfolk
Constituency
South West Norfolk MP: Terry Jermy (Lab)
Country
England
Date first listed
16 November 1972
Type
House
Address
Former headmaster's house of Downham Grammar School, Ryston House, Ryston End, Downham Market, King's Lynn and West Norfolk, PE38 9AX
OS grid reference
TF 612 029
Coordinates
52.6001, 0.37976
Source
Historic England listing

Also on this page: sale history · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Ryston House is the former headmaster's house of Downham Grammar School, dating from the 18th century with an early 19th-century wing to the east. The building is constructed of brown brick and stands two storeys high, featuring twin gables on the north side. To the east, there is a buff brick bowed addition that has two sash windows with glazing bars and louvre shutters on each floor. The entrance front faces west and includes an arched doorway along with sash windows that also have glazing bars.

Local climate

Former headmaster's house of Downham Grammar School sits in a drier-than-average part of the UK, with an average of 700 mm of rain a year. This makes it drier than 89% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 92% of listed buildings.

It experiences an average of 29 freeze-thaw cycles a year, fewer than 67% of listed buildings. Of these, 15 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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  • No EPC on record for this property
  • Sale history — 2 transactions since 1999
  • No related consent applications matched
  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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