Coopers House is a Grade II listed building in the Portsmouth local planning authority area, England. House.

Coopers House

WRENN ID
distant-arch-jackdaw
Grade
II
Local Planning Authority
Portsmouth
Constituency
Portsmouth South MP: Stephen Morgan (Lab)
Country
England
Type
House
Address
Coopers House, 50, St Thomas's Street, City of Portsmouth
OS grid reference
SZ 632 994
Coordinates
50.79095, -1.10365
Source
Historic England listing

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

Description

Coopers House is a house located on St Thomas's Street in Portsmouth, dating from the late 18th century to early 19th century, with some alterations. The exterior is finished in stucco and features a plain tile hipped roof with a central brick stack. The building has three storeys and consists of one wide bay. A 20th-century door is situated on the right, topped with a bracketed pediment-style hood. To the left, there is a 12-pane sash window. A plat band runs along the façade. On the first floor, there is a mid-19th century tripartite canted oriel window, which includes a central 12-pane sash flanked by two 6-pane sashes, with plain pilaster strips dividing the lights and a frieze and cornice above. The second floor features 12-pane sash windows. The building is topped with a coped parapet. The interior has not been inspected.

Local climate

Coopers House receives an average of 810 mm of rain a year. This makes it drier than 52% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 77% of listed buildings.

It experiences an average of 19 freeze-thaw cycles a year, fewer than 79% of listed buildings. Of these, 8 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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Nearby listed buildings

  1. Carlton House Grade II 5 m
  2. 51 and 52, St Thomas's Street Grade II 6 m
  3. 47 and 48, St Thomas's Street Grade II 13 m
  4. 44 and 45, St Thomas's Street Grade II 31 m
  5. 1,3 and 5, Lombard Street Grade II* 31 m
  6. Becket House and Peppercorn House Grade II 35 m
  7. Powderham House and Lombard House Grade II 42 m
  8. Benedict House Grade II 48 m
  9. The Greye House Grade II 51 m
  10. 15, Lombard Street Grade II 55 m