Trafalgar House is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 28 January 1949. Town house. 1 related planning application.

Trafalgar House

WRENN ID
distant-sill-cobweb
Grade
II
Local Planning Authority
Cornwall
Constituency
Truro and Falmouth MP: Jayne Kirkham (Lab)
Country
England
Date first listed
28 January 1949
Type
Town house
Address
Trafalgar House, 30, Broad Street, Penryn
OS grid reference
SW 786 343
Coordinates
50.16742, -5.1005
Source
Historic England listing

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

Description

Trafalgar House is a large town house built in the early 19th century. It features a stucco exterior on rubble with keyed heads and a steep hipped slate roof that has a modillion eaves cornice. The house has slate hanging on the visible returns and a brick stack on the left, with a round lead-roofed observatory at the back. The building has a deep plan that includes later rear additions and is designed in a late Georgian style. It stands three storeys tall and has a regular four-window range. The original or early 19th-century twelve-pane hornless sash windows are present, and there is a triangular pedimented doorway on the left with a moulded architrave adorned with guttae, panelled reveals, a traceried overlight, and a six-panel door. Inside, there is an open-well open-string staircase with a moulded string and stick balusters. The entrance hall features an egg and dart cornice, and while the rest of the interior has not been inspected, it is likely to be of interest.

Local climate

Trafalgar House receives an average of 850 mm of rain a year. This makes it wetter than 59% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 84% of listed buildings.

It experiences an average of 7 freeze-thaw cycles a year, fewer than 95% of listed buildings. Of these, 3 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
  • Related listed building consents — 1 application
  • 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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