The Lion Gate is a Grade II listed building in the Portsmouth local planning authority area, England. First listed on 13 August 1999. A C18 Town gate.

The Lion Gate

WRENN ID
waiting-oriel-onyx
Grade
II
Local Planning Authority
Portsmouth
Constituency
Portsmouth South MP: Stephen Morgan (Lab)
Country
England
Date first listed
13 August 1999
Type
Town gate
Address
The Lion Gate, South Railway Jetty, City of Portsmouth
OS grid reference
SU 627 003
Coordinates
50.79975, -1.11025
Source
Historic England listing

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

Description

The Lion Gate is a town gate that now serves as an entrance to the naval base. It was originally built in 1778, dismantled in the 19th century, and re-erected in its current location in 1929, as indicated by a date stone. The gate is constructed of ashlar and features a central round archway with a tripartite keystone and voussoirs that align with the courses of the rusticated ashlar surround. Flanking the archway are paired pilasters with vermiculated bands that support a cornice and pediment, which includes a lion couchant holding a flag. On either side of the central arch are similar pedestrian archways with round windows above them. To the right of the central arch is a block inscribed with "The Lion Gateway Portsea. Built 1778. Incorporated in this building in the year 1929." The current appearance of the entrances is largely a result of the 1929 rebuilding. The archway was originally one of the town gateways of Portsea.

Local climate

The Lion Gate 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.

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