20, Castle Street is a Grade II listed building in the Bournemouth, Christchurch and Poole local planning authority area, England. First listed on 12 February 1976. Building.
20, Castle Street
- WRENN ID
- bitter-merlon-heron
- Grade
- II
- Local Planning Authority
- Bournemouth, Christchurch and Poole
- Constituency
- Christchurch MP: Sir Christopher Chope (Con)
- Country
- England
- Date first listed
- 12 February 1976
- Type
- Building
- OS grid reference
- SZ 160 927
- Coordinates
- 50.73411, -1.77413
- Source
- Historic England listing
Description
No 20 on Castle Street is an early 19th-century building with a facade that faces the road. It features grey stucco and a gable end with coped detailing and kneelers. The roof is not visible. The building has three storeys and two windows, which are sash windows with late 19th-century glazing. On the eastern side of the ground floor, there is a carriageway arch that leads to the rear. The river frontage is two storeys high and is angled along the water course. No 20 and No 22 form a group with the Town Bridge.
Local climate
20, Castle Street receives an average of 910 mm of rain a year. This makes it wetter than 68% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 90% of listed buildings.
It experiences an average of 9 freeze-thaw cycles a year, fewer than 91% of listed buildings. Of these, 4 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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