511, London Road is a Grade II listed building in the Portsmouth local planning authority area, England. House. 7 related planning applications.

511, London Road

WRENN ID
weathered-quoin-moth
Grade
II
Local Planning Authority
Portsmouth
Constituency
Portsmouth North MP: Amanda Martin (Lab)
Country
England
Type
House
Address
511, London Road, City of Portsmouth, PO2 9SA
OS grid reference
SU 654 035
Coordinates
50.82736, -1.07178
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 late 18th-century house, now operating as a nursing home, located on London Road in Hilsea, Portsmouth. The house is constructed of random grey and red bricks in a Flemish bond pattern. It has a hipped roof covered with plain tiles and brick stacks are positioned on the left and right sides. The building is two stories high and six bays wide. Red brick pilasters define the quions and separate bays 2/3, 3/4, and 5/6. The central bay features a recessed four-panelled door with a moulded architrave, flanked by Doric pilasters, and is protected by a projecting porch with Doric columns supporting an entablature and pediment. The ground floor has two 12-pane sash windows on the left and three on the right, each set within a brick arch. The first floor has six similar sash windows, all set below a brick band and an eaves dentil course. The interior of the property has not been inspected. The building has undergone restoration and significant alterations in the late 20th century.

Local climate

511, London Road 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 — 3 transactions since 2013
  • Related listed building consents — 7 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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