20, Colliton Street is a Grade II listed building in the Dorset local planning authority area, England. First listed on 8 May 1975. House.
20, Colliton Street
- WRENN ID
- small-rood-jackdaw
- Grade
- II
- Local Planning Authority
- Dorset
- Constituency
- West Dorset MP: Edward Morello (LD)
- Country
- England
- Date first listed
- 8 May 1975
- Type
- House
- Address
- 20, Colliton Street, Dorchester
- OS grid reference
- SY 690 908
- Coordinates
- 50.71615, -2.4392
- Source
- Historic England listing
Description
20 Colliton Street is a 18th century building, possibly older, located on the north side of Colliton Street. The structure is rendered and features a pitched modern pantile roof. It has two storeys and two ranges of casement windows, with the original casements located at the rear.
Local climate
20, Colliton Street receives an average of 840 mm of rain a year. This makes it wetter than 55% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 77% of listed buildings.
It experiences an average of 13 freeze-thaw cycles a year, fewer than 88% of listed buildings. Of these, 5 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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