Warwick Farmhouse is a Grade II* listed building in the Buckinghamshire local planning authority area, England. First listed on 19 June 1981. Farmhouse. 1 related planning application.
Warwick Farmhouse
- WRENN ID
- kindled-gargoyle-smoke
- Grade
- II*
- Local Planning Authority
- Buckinghamshire
- Constituency
- Mid Buckinghamshire MP: Greg Smith (Con)
- Country
- England
- Date first listed
- 19 June 1981
- Type
- Farmhouse
- Address
- Warwick Farmhouse, 31, Bicester Road, Long Crendon, HP18 9BP
- OS grid reference
- SP 691 088
- Coordinates
- 51.77401, -0.9986
- Source
- Historic England listing
Description
Warwick Farmhouse is a former farmhouse, likely dating back to the 15th century. It began as a hall house and was expanded and altered over the centuries, with significant changes in the 16th and 17th centuries, and further alterations in the 18th and 19th centuries. The building is timber framed and largely clad in limestone rubble, with a thatched roof. It originally comprised three bays – a hall and a possible solar bay – and was extended by a further bay in the early 17th century.
The building has one and a half and two storeys. A southern bay, set back from the main line, reveals exposed timber framing. Doorways are located on opposing sides of the former passage, with a boarded door to the north and a part-glazed door to the south. Windows are mainly 20th century timber casements, of two and three lights, set within 18th and 19th century chamfered openings. Two axial stacks are present, one dating to the 17th century, another to the late 16th and 19th centuries, with an internal stack in the roadside gable.
Inside, the former solar bay has an early 20th century tiled grate and flanking alcove cupboards dating to the 18th and later centuries. In the upper bay of the hall, there is a stop-chamfered bressumer and a longitudinal beam with run-out stops. A 19th century basket grate and timber surround are also present. The lower bay features stairs set transversely across the passage. The 17th century bay to the south includes a stack inserted into the third bay. The upper floor showcases a robust, roughly hewn cruck truss between the first and second bays, with a short king post and trenched purlins, along with a possible former window opening on the south elevation. A further arched braced collar truss with clasped purlins is also present. The third bay formerly had a half-hipped roof with evidence of a former louvre. The fourth bay exhibits exposed box framing with angle braces.
The roof is noteworthy, with a smoke-blackened hall roof retaining remarkable survival of plant species, including dethorned blackberry stem ties, and a medieval basal thatch. The roof is described as one of the most important thatched roofs in England and one of only around 200 buildings in England retaining the original base coat of medieval thatch.
Local climate
Warwick Farmhouse sits in a drier-than-average part of the UK, with an average of 730 mm of rain a year. This makes it drier than 77% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 78% of listed buildings.
It experiences an average of 35 freeze-thaw cycles a year, more than 57% 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 — 1 transaction since 2025
- 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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