The Manor Office is a Grade I listed building in the Northumberland local planning authority area, England. First listed on 2 October 1951. A C14 Office, former gaol.
The Manor Office
- WRENN ID
- final-cinder-kestrel
- Grade
- I
- Local Planning Authority
- Northumberland
- Constituency
- Hexham MP: Joe Morris (Lab)
- Country
- England
- Date first listed
- 2 October 1951
- Type
- Office, former gaol
- Address
- The Manor Office, Hallgate, Hexham
- OS grid reference
- NY 936 640
- Coordinates
- 54.97132, -2.09999
- Source
- Historic England listing
Description
The Manor Office is a historic building dating from around 1330, originally constructed for Archbishop Melton of York as a gaol, which it remained until the mid-19th century. This three-storey rectangular structure features set-offs on each floor and is supported by a range of 64 large triple roll corbels that were once used for machicolations. The roof is currently covered with lead. The building incorporates partly Roman dressed stones, and the original windows are small, trefoil-headed with bars. Later modifications include three or four light lancet windows, with two on the east side, one on the north, and one on the south. The central entrance on the west side has a recent pointed arch, while a former entrance to a partly dismantled newel stair to the left has been blocked and replaced by a two-light trefoil-headed window. On the first floor, above the entrance, there are three later inserted two-light windows with mullions. The interior has been significantly altered with the addition of an axial east-west staircase in the 19th century, and the ground floor features a vaulted ceiling. The Manor Office is part of a group that includes Nos 15 to 19 Hall Bank House, bankhead, Manor Cottage, and an archway, with Nos 15 and 16 being of local interest.
Local climate
The Manor Office receives an average of 920 mm of rain a year. This makes it wetter than 70% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 70% of listed buildings.
It experiences an average of 48 freeze-thaw cycles a year, more than 90% of listed buildings. Of these, 29 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
- No sale records on file
- 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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Nearby listed buildings
- Manor Cottage
- 17 and 18, Hallgate
- Archway to Garden of Manor Cottage and Wall Before Manor Office
- Prospect House
- 19, Hallgate
- Hall Bank House
- Former Stable Building to North West of Prospect House
- Crenellated Retaining Wall to North East of Prospect House
- Archway to North West of the Old Grammar School
- The Old Queen Elizabeth Grammar School