20, Castle Street is a Grade II listed building in the Somerset local planning authority area, England. First listed on 16 February 1983. House. 3 related planning applications.
20, Castle Street
- WRENN ID
- mired-terrace-myrtle
- Grade
- II
- Local Planning Authority
- Somerset
- Constituency
- Frome and East Somerset MP: Anna Sabine (LD)
- Country
- England
- Date first listed
- 16 February 1983
- Type
- House
- Address
- 20, Castle Street, Frome, BA11 3BN
- OS grid reference
- ST 773 481
- Coordinates
- 51.23181, -2.32647
- Source
- Historic England listing
Description
Number 20 Castle Street is a late 17th century building that features a hipped gable-end facing the road. It is rendered and has an asbestos slate roof, standing at 2½ storeys tall. The building has one range of windows, including a 3-light mullion window with a drip in the gable, and paired glazing bar sash windows on both the ground and first floors. To the right, there is a six flush panel door. Inside, there is a blocked winder stair and the layout follows a double cell plan.
Local climate
20, Castle Street receives an average of 860 mm of rain a year. This makes it wetter than 61% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 66% of listed buildings.
It experiences an average of 35 freeze-thaw cycles a year, more than 59% of listed buildings. Of these, 16 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 2021
- Related listed building consents — 3 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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