Cawthorne is a Grade II listed building in the East Hertfordshire local planning authority area, England. First listed on 10 February 1950. House. 1 related planning application.

Cawthorne

WRENN ID
night-ember-alder
Grade
II
Local Planning Authority
East Hertfordshire
Constituency
Hertford and Stortford MP: Josh Dean (Lab)
Country
England
Date first listed
10 February 1950
Type
House
Address
Cawthorne, 51, St Andrew Street, Hertford, SG14 1HZ
OS grid reference
TL 322 125
Coordinates
51.7961, -0.08293
Source
Historic England listing

Also on this page: related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

No. 51 Cawthorne is a house that was formerly an antique showroom and is now a restaurant. It dates from the late 16th century to early 17th century, with alterations made in the 18th century and further changes in the late 19th century. The building was restored in the 1980s by architects Kirby Adair. It has a timber-framed structure with a plastered front and a colour-washed brick wall on the left side. The roof is made of old tiles and is set behind a parapet, above a modillioned wooden cornice.

The house has a long single-range plan with a central entrance. The large room on the left side features a fireplace at the far end, while the central staircase hall is unheated. There are two rooms on the west side, one of which may have been an office and the other a dining room that is served by a kitchen in the rear outshoot.

The exterior is two storeys high with attics. The front elevation includes five irregularly spaced, flush-set 16-pane sash windows with projecting architrave surrounds. The ground floor has four similar but taller windows, with a moulded wood band above them that indicates the original jettied first floor. The central doorway features a recessed tie beam with mortices for braces that have since been removed. The attics display exposed rafters with mortices for collars, suggesting that the ceiling was raised. Reused timber includes a purlin with diamond mortices, which was previously a window plate. The roof has four hip-roofed casement dormers, a half-hipped right end, and a red brick chimneystack with a projecting band and three tapered square terracotta pots on the left side. The interior has not been inspected.

Local climate

Cawthorne sits in a drier-than-average part of the UK, with an average of 710 mm of rain a year. This makes it drier than 88% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 84% of listed buildings.

It experiences an average of 33 freeze-thaw cycles a year, fewer than 55% 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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  • No EPC on record for this property
  • No sale records on file
  • 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
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Nearby listed buildings

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  2. Cecil House Grade II* 25 m
  3. 54, St Andrew Street Grade II 26 m
  4. Churchyard Wall to Church of St Andrew Grade II 27 m
  5. War Memorial in North Churchyard, Church of St Andrew Grade II 29 m
  6. 56, St Andrew Street Grade II 30 m
  7. 50, St Andrew Street Grade II 31 m
  8. 58 and 60, St Andrew Street Grade II 39 m
  9. 44 and 44a, St Andrew Street Grade II 42 m
  10. Church of St Andrew Grade II 45 m