Portchester House is a Grade II listed building in the Fareham local planning authority area, England. First listed on 18 October 1955. House. 4 related planning applications.

Portchester House

WRENN ID
small-render-bone
Grade
II
Local Planning Authority
Fareham
Constituency
Fareham and Waterlooville MP: Suella Braverman (RUK)
Country
England
Date first listed
18 October 1955
Type
House
Address
Portchester House, Hospital Lane, PO16 9QP
OS grid reference
SU 622 045
Coordinates
50.83696, -1.11677
Source
Historic England listing

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

Description

Portchester House is an 18th-century L-shaped house located on the east side of Hospital Lane in Portchester. The building features a stuccoed facade and a tiled roof, standing two storeys high with an attic. It has four windows and one half-dormer, all of which are sash windows with glazing bars. The central portions of the tripartite windows have ogee heads. The entrance includes a doorway flanked by pilasters, topped with a projecting cornice, and a door made up of six moulded panels, four of which have been cut away and replaced with glazing.

Local climate

Portchester 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
  • Related listed building consents — 4 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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