21, Charlestown Road is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 11 March 1974. Cottage. 3 related planning applications.

21, Charlestown Road

WRENN ID
ruined-minaret-foxglove
Grade
II
Local Planning Authority
Cornwall
Constituency
St Austell and Newquay MP: Noah Law (Lab)
Country
England
Date first listed
11 March 1974
Type
Cottage
Address
21, Charlestown Road, St. Austell Bay, PL25 3NJ
OS grid reference
SX 038 516
Coordinates
50.33165, -4.75737
Source
Historic England listing

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

Description

This is an 18th-century cottage on the west side of Charlestown Road. It is constructed of colourwashed rubble stone and is a low two-storey building with three small sash windows, which lack glazing bars. A central panelled door provides access. The roof is slate-covered with gable ends, and there is an outbuilt chimney at each end of the building. The property is included on the list for its group value, along with numbers 15 and the warehouse to the north of those properties.

Local climate

21, Charlestown Road receives an average of 960 mm of rain a year. This makes it wetter than 74% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 86% of listed buildings.

It experiences an average of 10 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 4 transactions since 2014
  • 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
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Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.

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Nearby listed buildings

  1. Former Warehouse and Net Loft Grade II 20 m
  2. The Boatshed Grade II 21 m
  3. The Pier House Hotel, Harbourside Inn and Attached Outbuildings Grade II 36 m
  4. Charlestown Harbour, comprising the inner dock and quays; outer basin and piers; eastern breakwater; and the eastern wall Grade II* 70 m
  5. 9, Quay Road Grade II 82 m
  6. 8 and 8a, Quay Road Grade II 82 m
  7. 7, Quay Road Grade II 85 m
  8. 10, Quay Road Grade II 88 m
  9. 6, Quay Road Grade II 88 m
  10. 12 to 17, Quay Road Grade II 91 m