1, Trewarveneth Street is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 29 July 1950. House. 4 related planning applications.
1, Trewarveneth Street
- WRENN ID
- buried-casement-tarn
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- St Ives MP: Andrew George (LD)
- Country
- England
- Date first listed
- 29 July 1950
- Type
- House
- Address
- 1, Trewarveneth Street, Penzance, TR18 5JQ
- OS grid reference
- SW 463 285
- Coordinates
- 50.10286, -5.54911
- Source
- Historic England listing
Description
No. 1 Trewaveneth Street is an 18th-century building constructed from whitened rubble with a slurried slate half-hipped roof. It stands two storeys tall and features two sash windows without glazing bars. The front facing Fore Street is three storeys high, with one three-light sash window on each floor.
Local climate
1, Trewarveneth Street 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- No sale records on file
- Related listed building consents — 4 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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