Magnolia House is a Grade II listed building in the Havant local planning authority area, England. First listed on 21 July 1975. House, office. 3 related planning applications.

Magnolia House

WRENN ID
sleeping-remnant-poplar
Grade
II
Local Planning Authority
Havant
Constituency
Havant MP: Alan Mak (Con)
Country
England
Date first listed
21 July 1975
Type
House, office
Address
Magnolia House, 27, East Street, PO9 1AA
OS grid reference
SU 719 062
Coordinates
50.85099, -0.97943
Source
Historic England listing

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

Description

Magnolia House is a house that has been converted into offices, dating from the early 18th century. It is constructed of brick and features a tile roof. The symmetrical front, facing south, consists of three storeys and three windows, with a two-storey, one-window extension on the south side. The walls are made of blue header brick with flush red dressings, and there is a parapet with moulded coping and a dentilled cornice. The openings have vertical panels, quoins, and rubbed flat arches, with projecting bands on the first and second floors and a cement plinth. The windows are sash style in exposed frames.

The building has a Doric porch that includes a pediment, modillions, two smooth columns, and two pilasters, along with two stone steps leading up to a half-glazed later door. The extension features a modillion pediment on the parapet, a recessed panel that was formerly a carriage entrance on the ground floor, and red brick walling in Flemish bond.

Local climate

Magnolia House receives an average of 820 mm of rain a year. This makes it wetter than 51% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 79% of listed buildings.

It experiences an average of 18 freeze-thaw cycles a year, fewer than 82% 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
  • Related listed building consents — 3 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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