49 and 50, Mount Street is a Grade II listed building in the South Norfolk local planning authority area, England. First listed on 8 June 1972. House. 5 related planning applications.
49 and 50, Mount Street
- WRENN ID
- drifting-bonework-thistle
- Grade
- II
- Local Planning Authority
- South Norfolk
- Constituency
- Waveney Valley MP: Adrian Ramsay (Green)
- Country
- England
- Date first listed
- 8 June 1972
- Type
- House
- Address
- 49 and 50, Mount Street, Diss, IP22 4QG
- OS grid reference
- TM 118 804
- Coordinates
- 52.38117, 1.11095
- Source
- Historic England listing
Description
The buildings at 49 and 50 Mount Street date to the early 17th century and are timber-frame structures with a pantile roof. They have two storeys and four windows, with casement windows. Number 50 has a door with six fielded panels, an architrave featuring roundels, and a cornice. Number 49 has a four-panel door with sunk upper panels and a simpler wooden frame. Inside, the first floor reveals exposed timber framing, alongside 11-inch oak flooring and wide, chamfered beams. The properties contribute to a group value when considered alongside numbers 48 and 50.
Local climate
49 and 50, 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 — 6 transactions since 1995
- Related listed building consents — 5 applications
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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