1 and 2, Grenfell Street is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 7 February 1974. House.
1 and 2, Grenfell Street
- WRENN ID
- fallow-mantel-auburn
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- St Ives MP: Andrew George (LD)
- Country
- England
- Date first listed
- 7 February 1974
- Type
- House
- Address
- 1 and 2, Grenfell Street, Penzance, TR19 6RP
- OS grid reference
- SW 468 262
- Coordinates
- 50.0827, -5.53942
- Source
- Historic England listing
Description
Nos 1 and 2 Grenfell Street are mid to late 19th century buildings constructed from dressed granite, featuring a slate roof with wide eaves and gabled ends. The buildings are two storeys high with a basement and have three windows, which are sashes without glazing bars. There are two plain doorways. The rear elevation is finished with slate hanging and stucco. These buildings are included for their group value, as they form a group with Mill Cottage and Nos 1, 2, and 3 Trembath Place.
Local climate
1 and 2, Grenfell 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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- No EPC on record for this property
- No sale records on file
- No related consent applications matched
- 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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