41, Broad Street is a Grade II listed building in the Portsmouth local planning authority area, England. House. 2 related planning applications.

41, Broad Street

WRENN ID
worn-quartz-root
Grade
II
Local Planning Authority
Portsmouth
Constituency
Portsmouth South MP: Stephen Morgan (Lab)
Country
England
Type
House
Address
41, Broad Street, City of Portsmouth, PO1 2JD
OS grid reference
SZ 629 995
Coordinates
50.79193, -1.10882
Source
Historic England listing

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

Description

This is a house with origins dating to the 17th century, with significant rebuilding of the upper floors in the 20th century. The front facade is red brick in a Flemish bond pattern. It has a plain tile hipped roof and a brick stack on the left side. The house is three stories high, with one wide bay containing three windows on the first floor. A 20th-century door and windows are present on the right side, alongside a garage door set within an early 19th-century shop front, which features Doric half columns flanking the right-hand window, a frieze, and a bracketed cornice. Modern casement windows are located on the first and second floors. A coped parapet tops the building. The rear of the house has walls constructed of stone rubble and brick, with a mix of sash and casement windows. The interior includes close studding framing within a passage wall, filled with red brick panels, likely dating from the mid-17th century. There’s also a small panel of wattle and daub on the first floor. The building is included on the list due to these surviving 17th-century internal features.

Local climate

41, Broad Street 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 2 transactions since 2000
  • Related listed building consents — 2 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
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