Little Nanhellan is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 16 November 1988. House.
Little Nanhellan
- WRENN ID
- quartered-remnant-starling
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- Truro and Falmouth MP: Jayne Kirkham (Lab)
- Country
- England
- Date first listed
- 16 November 1988
- Type
- House
- Address
- Little Nanhellan, St. Newlyn East
- OS grid reference
- SW 836 557
- Coordinates
- 50.36156, -5.04307
- Source
- Historic England listing
Description
Little Nanhellan is a house dating from the 17th century, which was largely rebuilt in the late 18th to early 19th century. It features painted stone gable walls and a ground floor, while the upper floor is made of cob. The roof is covered with corrugated asbestos. The building has a plan consisting of three bays, with a central cross hallway that has been opened out to create a dining room on the right side. The sitting room is located on the left. There is a 20th-century porch and a lean-to kitchen along the back wall. The right gable has a large external stack with offsets, which is now mostly enclosed by a single-storey lean-to made of locally produced rendered blockwork. The house is two storeys high and has a plank door with a diamond light within the porch, as well as paned casement windows. Inside, there are wide spaced deep exposed joists and an open fireplace from the 19th century within the earlier gable stack. The 20th-century lean-to at the rear likely replaces a former narrow service bay that ran the full length of the back.
Local climate
Little Nanhellan receives an average of 910 mm of rain a year. This makes it wetter than 69% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 85% of listed buildings.
It experiences an average of 8 freeze-thaw cycles a year, fewer than 93% 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- 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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