Culver House Hammerfield Hammerfield Cottage Hammertower is a Grade II listed building in the Sevenoaks local planning authority area, England. First listed on 16 January 1975. House. 7 related planning applications.
Culver House Hammerfield Hammerfield Cottage Hammertower
- WRENN ID
- lesser-stronghold-pearl
- Grade
- II
- Local Planning Authority
- Sevenoaks
- Constituency
- Tonbridge MP: Tom Tugendhat (Con)
- Country
- England
- Date first listed
- 16 January 1975
- Type
- House
- Address
- Culver House Hammerfield Hammerfield Cottage Hammertower, Penshurst Road, TN11 8HZ
- OS grid reference
- TQ 523 443
- Coordinates
- 51.17819, 0.17797
- Source
- Historic England listing
Description
Culver House, also known as Hammertower and Hammerfield Cottage, is an early 19th-century house that was converted and extended in 1859 by George Devey for Sir James Nasmyth, who was an astronomer, engineer, and inventor of the steam hammer. The building is now divided into four residences. Hammerfield Cottage, located at the west end, was the former observatory and workshop, while the other dwellings make up the original house.
The entrance front is two storeys high with five windows and features a projecting gabled porch section along with an octagonal tower topped with an ogee leaded roof. The structure has an irregular shape, characteristic of Devey's style, with large-diapered brickwork and gables adorned with ball finials. The garden front displays five distinct bargeboarded gables, most of which are half-timbered with brick or plaster filling, and some sections feature tile hanging. The windows are large and include both mullioned and transomed designs, made from wood and stone. A terrace with a low balustrade enhances the property.
Local climate
Culver House Hammerfield Hammerfield Cottage Hammertower receives an average of 760 mm of rain a year. This makes it drier than 68% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 57% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 57% of listed buildings. Of these, 15 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
- Sale history — 2 transactions since 1999
- Related listed building consents — 7 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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