18, Cornwall Terrace is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 7 February 1974. House. 3 related planning applications.

18, Cornwall Terrace

WRENN ID
gaunt-doorway-meadow
Grade
II
Local Planning Authority
Cornwall
Constituency
St Ives MP: Andrew George (LD)
Country
England
Date first listed
7 February 1974
Type
House
Address
18, Cornwall Terrace, Penzance, TR18 4HL
OS grid reference
SW 471 298
Coordinates
50.1143, -5.53874
Source
Historic England listing

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

Description

18 Cornwall Terrace is an early 19th-century building constructed from granite ashlar. It features a slate hipped roof with wide eaves and stands three storeys tall. The façade includes one window with sashes and glazing bars, and a string course runs along the building. To the left, there is an open porch supported by Tuscan columns and an entablature. This property is part of a group that includes Nos 1 to 24 Cornwall Terrace.

Local climate

18, Cornwall Terrace sits in a wetter-than-average part of the UK, with an average of 970 mm of rain a year. This makes it wetter than 75% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.

It experiences an average of 1 freeze-thaw cycle a year, fewer than 99% of listed buildings. Average temperatures at this location have risen by 0.2°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
  • 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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  1. 19 and 21, Cornwall Terrace Grade II 5 m
  2. The Willows Grade II 20 m
  3. 13 and 14, Cornwall Terrace Grade II 24 m
  4. Redinnick House Grade II 157 m
  5. Bandstand Grade II 174 m
  6. Boer War Memorial, Morrab Gardens, Penzance Grade II 213 m
  7. Morrab Library (Former Morrab House) Grade II 225 m
  8. Stone Cross Immediately to East of Museum Grade II 256 m
  9. Fountain and Pond Walls Grade II 271 m
  10. 12A, MORRAB PLACE (See details for further address information) Grade II 285 m