26, Mount Street is a Grade II listed building in the South Norfolk local planning authority area, England. First listed on 8 June 1972. A Georgian House. 1 related planning application.

26, Mount Street

WRENN ID
first-cinder-reed
Grade
II
Local Planning Authority
South Norfolk
Constituency
Waveney Valley MP: Adrian Ramsay (Green)
Country
England
Date first listed
8 June 1972
Type
House
Period
Georgian
Address
26, Mount Street, Diss, IP22 4QG
OS grid reference
TM 117 802
Coordinates
52.3795, 1.11024
Source
Historic England listing

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

Description

26 Mount Street is an 18th-century building constructed of brick and plaster, with a pantile roof. It features a plinth and is two stories high with an attic. The first floor has six sash windows that include glazing bars and flush frames. The entrance door has six fielded panels and is set in a wooden case with pilasters. Above, there are pedimented casement dormers that also have glazing bars.

Local climate

26, Mount Street sits in one of the driest parts of the UK, with an average of 700 mm of rain a year. This makes it drier than 91% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 98% of listed buildings.

It experiences an average of 32 freeze-thaw cycles a year, fewer than 60% of listed buildings. Of these, 17 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 1 transaction since 2026
  • Related listed building consents — 1 application
  • 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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  2. 23 and 24, Mount Street Grade II 32 m
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  5. 34, Mount Street Grade II 64 m
  6. 60, Mount Street Grade II 68 m
  7. 35, Mount Street Grade II 73 m
  8. Garden Wall at Number 60 Grade II 78 m
  9. The Grove Grade II 89 m
  10. 62, Mount Street Grade II 99 m