20 and 21 is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 30 May 1967. Shop, living accommodation. 5 related planning applications.
20 and 21
- WRENN ID
- strange-moat-evening
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- Camborne and Redruth MP: Perran Moon (Lab)
- Country
- England
- Date first listed
- 30 May 1967
- Type
- Shop, living accommodation
- Address
- 20 and 21, St. Agnes, TR5 0QW
- OS grid reference
- SW 719 506
- Coordinates
- 50.31193, -5.20371
- Source
- Historic England listing
Description
Two adjoining shops with living accommodation date from the early 19th century. The frontages are stuccoed, with a gabled scantle slate roof, wide eaves, and a brick chimney. The building has a double-depth plan, with shops at the front and living and service rooms at the rear. The road front has an overall width of five windows. The first floor retains original 12 and 16-pane hornless sash windows; one window is blind and painted to resemble a 12-pane sash. The shopfront on the right is unaltered from the early to mid-19th century and includes an original door, overlight, and small-paned windows. A doorway flanked by pilasters is positioned to the left of the shopfront. A moulded entablature sits above the shopfront and doorway. The wider three-window frontage on the left has a 20th-century door and projecting shop windows filling the ground-floor window openings. The interior was not inspected.
Local climate
20 and 21 receives an average of 920 mm of rain a year. This makes it wetter than 70% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 91% of listed buildings.
It experiences an average of 4 freeze-thaw cycles a year, fewer than 98% of listed buildings. Of these, 2 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 — 2 transactions since 1997
- 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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