Old Keysford is a Grade II listed building in the Mid Sussex local planning authority area, England. First listed on 28 October 1957. House. 6 related planning applications.
Old Keysford
- WRENN ID
- eternal-chamber-yarrow
- Grade
- II
- Local Planning Authority
- Mid Sussex
- Constituency
- East Grinstead and Uckfield MP: Mims Davies (Con)
- Country
- England
- Date first listed
- 28 October 1957
- Type
- House
- Address
- Old Keysford, Treemans Road, Horsted Keynes, RH17 7EA
- OS grid reference
- TQ 380 273
- Coordinates
- 51.02881, -0.0331
- Source
- Historic England listing
Description
Old Keysford is an L-shaped timber-framed house dated 1701, with an enlargement completed in 1923. Some of the timber framing is exposed with plaster infilling, while the ground floor has been rebuilt in red brick on a stone base. The first floor of the east front features fish-scale tiles. The house has a Horsham slab roof. The west wing, which has been extended, is of a lower elevation than the rest of the building and has a tiled roof. It has casement windows and consists of two storeys and an attic, with a total of five windows.
Local climate
Old Keysford receives an average of 780 mm of rain a year. This makes it drier than 61% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 68% of listed buildings.
It experiences an average of 30 freeze-thaw cycles a year, fewer than 64% of listed buildings. Of these, 13 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
- Related listed building consents — 6 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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