Green Farmhouse is a Grade II listed building in the Portsmouth local planning authority area, England. Farmhouse. 3 related planning applications.
Green Farmhouse
- WRENN ID
- slow-lead-plover
- Grade
- II
- Local Planning Authority
- Portsmouth
- Constituency
- Portsmouth North MP: Amanda Martin (Lab)
- Country
- England
- Type
- Farmhouse
- Address
- Green Farmhouse, Copnor Road, City of Portsmouth, PO3 5HS
- OS grid reference
- SU 658 037
- Coordinates
- 50.82954, -1.06571
- Source
- Historic England listing
Description
Green Farmhouse is a farmhouse, now unoccupied, that dates from the 16th century or possibly earlier. It underwent alterations in the early 19th century and early 20th century, including an early 19th-century extension at the east end. The building features a timber frame with painted brick infill and a Welsh slate roof that replaced the original thatch, along with a central brick stack. It is 1 storey and has an attic with two wide bays. The east extension is stuccoed, has a Welsh slate roof, and is two storeys with one bay. On the left side, there is a later panelled and glazed door, and on the right, an early 19th-century three-light six-pane casement set within a timber frame. Further to the right, there is a boarded door with a similar three-light casement. The building has a slate band below the eaves and two flat-roofed dormers. The east extension on the far left features a 12-pane sash window on the first floor. The interior includes exposed beams on the ground floor and partition framing, while the roof timbers are boxed in.
Local climate
Green Farmhouse receives an average of 810 mm of rain a year. This makes it drier than 52% 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 19 freeze-thaw cycles a year, fewer than 79% of listed buildings. Of these, 8 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
- Related listed building consents — 3 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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