Cowper Cottage is a Grade II listed building in the East Hertfordshire local planning authority area, England. First listed on 11 June 1986. Former school / dwellings. 1 related planning application.
Cowper Cottage
- WRENN ID
- endless-kitchen-starling
- Grade
- II
- Local Planning Authority
- East Hertfordshire
- Constituency
- North East Hertfordshire MP: Chris Hinchliff (Lab)
- Country
- England
- Date first listed
- 11 June 1986
- Type
- Former school / dwellings
- Address
- Cowper Cottage, 11, Lower Green, Tewin, AL6 0JX
- OS grid reference
- TL 271 146
- Coordinates
- 51.81602, -0.15635
- Source
- Historic England listing
Description
Cowper Cottage is a former school building, now two dwellings, constructed in 1839. It was built following a bequest from H. Cowper in 1838. The building has undergone alterations and a re-roofing in the 20th century. It is primarily built of yellow stock brick with white brick dressings and has a pantiled roof.
The building is arranged in a roughly “H” shape. The original school room has a single storey with an attic, while the master's house has a two-storey gable. The left-hand gable, belonging to the school room, features a tall six-light mullion and transom casement window with flanking two-light windows. These windows have hexagon and diamond patterned panes, and are set within chamfered white brick surrounds. Moulded kneelers lead to a coped gable parapet. The right-hand gable of the master’s house has one and two-light casements with similar detailing. A central linking range connects the two gables and has a one-storey 20th-century addition to the front, incorporating a pointed arched door and two-light casements. Behind this, an original two-light gabled dormer is present, complete with moulded kneelers and a parapet. A distinctive cross-axial brick stack rises from the ridge of the linking range, featuring a central square section and diagonally set outer shafts, topped with five octagonal pots. A 20th-century garage addition is situated at the left end, and a cross-gabled bay extends from the rear. The right end of the building has five bays with two-light casements, alongside a 20th-century gabled entrance porch and a two-light gabled dormer. A further 20th-century bay extends from the rear. A gabled dormer is visible on the rear of the linking range. The interior has not been inspected.
Local climate
Cowper Cottage 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 85% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 81% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 58% 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 2 transactions since 2013
- 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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