Botwell House is a Grade II listed building in the Hillingdon local planning authority area, England. House.
Botwell House
- WRENN ID
- lost-spire-holly
- Grade
- II
- Local Planning Authority
- Hillingdon
- Constituency
- Hayes and Harlington MP: John McDonnell (Lab)
- Country
- England
- Type
- House
- Address
- Botwell House, Botwell Lane
- OS grid reference
- TQ 096 799
- Coordinates
- 51.50772, -0.42073
- Source
- Historic England listing
Description
Botwell House is an early 19th century house located on Botwell Lane in Hayes. This three-storey building features three windows and is notable for its fairly large scale. It has a fairly low pitched hipped slate roof with a panelled wooden eaves soffit. The exterior is finished in stucco with incised lines above the first-floor cill band. Below this, the stucco is rusticated, with the rustications forming voussoirs around the openings. The house has recessed sash windows with delicate glazing bars, and the windows on the first floor are set in segmental arched recesses. The entrance features a half-glazed mid-19th century double door with side panels framed by narrow reeded pilasters, a reeded head, and a patterned segmental fanlight above.
Local climate
Botwell House sits in one of the driest parts of the UK, with an average of 700 mm of rain a year. This makes it drier than 91% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 86% of listed buildings.
It experiences an average of 29 freeze-thaw cycles a year, fewer than 67% of listed buildings. Of these, 12 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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