Blackalls Farmhouse is a Grade II listed building in the South Oxfordshire local planning authority area, England. First listed on 13 January 1986. A C18 Farmhouse. 1 related planning application.
Blackalls Farmhouse
- WRENN ID
- strange-iron-bistre
- Grade
- II
- Local Planning Authority
- South Oxfordshire
- Constituency
- Didcot and Wantage MP: Olly Glover (LD)
- Country
- England
- Date first listed
- 13 January 1986
- Type
- Farmhouse
- Address
- Blackalls Farmhouse, Caps Lane, Cholsey, OX10 9HE
- OS grid reference
- SU 594 869
- Coordinates
- 51.57861, -1.14366
- Source
- Historic England listing
Description
Blackalls Farmhouse is probably of early 18th century origin, with alterations in the late 18th century. It is a grey brick farmhouse with red brick detailing, a Welsh slate roof, a brick end stack to the right, and a brick stack to the rear left. The farmhouse is two storeys and an attic, with a three-window front. A double-leaf six-panel door is set within a square porch supported by stone Ionic columns with a cornice. The windows are 20-pane unhorned sashes, except for a 16-pane unhorned sash on the first floor centre. Three gabled dormers feature 2-light casements. Inside, the ground floor retains ovolo moulded spine beams. A corner cupboard with a half-domed top and a 18th century carved wood fireplace are also present on the ground floor to the left.
Local climate
Blackalls Farmhouse sits in a drier-than-average part of the UK, with an average of 720 mm of rain a year. This makes it drier than 82% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 75% of listed buildings.
It experiences an average of 37 freeze-thaw cycles a year, more than 65% of listed buildings. Of these, 16 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.
- Sale history — 2 transactions since 2002
- Related listed building consents — 1 application
- 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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