Blackworthy Farmhouse is a Grade II listed building in the West Devon local planning authority area, England. First listed on 29 February 1988. Farmhouse.
Blackworthy Farmhouse
- WRENN ID
- eternal-roof-jet
- Grade
- II
- Local Planning Authority
- West Devon
- Constituency
- Central Devon MP: Sir Mel Stride (Con)
- Country
- England
- Date first listed
- 29 February 1988
- Type
- Farmhouse
- Address
- Blackworthy Farmhouse, Northlew
- OS grid reference
- SS 493 009
- Coordinates
- 50.78878, -4.13884
- Source
- Historic England listing
Description
Blackworthy Farmhouse is a farmhouse with medieval origins, primarily dating to the 17th century, with a 20th-century addition. The building features plastered rubble and cob walls and has a gable-ended thatched roof with two brick end stacks. Originally, it had a three-room-and-through-passage plan, but the lower end on the left has been reduced to an outshut. The hall stack backs onto the passage, and the presence of smoke-blackened rafters in the roof indicates that the house originally had an open hall, with the stack being a 17th-century addition. A spiral staircase located at the rear of the hall stack may also date from the 17th century.
The exterior is two storeys high with an asymmetrical front that has two windows featuring 20th-century three-light casements, with the ground floor windows being taller. There is a corrugated iron lean-to against the left-hand end wall, which has a 17th-century plank door on its front wall. To the right of this lean-to is a similar door with decorative strap hinges that leads to the passage.
Inside, the hall fireplace has a lightly chamfered wooden lintel and an oven on the left side. The remains of a cream oven can be seen in the front wall next to the fireplace. The interior also features a chamfered axial ceiling beam and two cross beams at the front, which have pyramid stops. The inner room contains a roughly chamfered cross beam with straight cut stops. The roof structure is likely from the 18th century, consisting of simple pegged straight principals and a collar, although it reuses some smoke-blackened battens. Overall, this house has been minimally affected by 20th-century modernization and retains an attractive traditional facade.
Local climate
Blackworthy Farmhouse sits in a wetter-than-average part of the UK, with an average of 1,020 mm of rain a year. This makes it wetter than 81% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 77% of listed buildings.
It experiences an average of 24 freeze-thaw cycles a year, fewer than 75% of listed buildings. Of these, 10 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
- 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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