Lodge, Rockfort, 154 Clyde Street East, Helensburgh is a Grade C listed building in the Argyll and Bute local planning authority area, Scotland. First listed on 30 June 1993. Lodge.

Lodge, Rockfort, 154 Clyde Street East, Helensburgh

WRENN ID
twisted-baluster-fern
Grade
C
Local Planning Authority
Argyll and Bute
Constituency
Argyll, Bute and South Lochaber MP: Brendan O'Hara (SNP)
Country
Scotland
Date first listed
30 June 1993
Type
Lodge
OS grid reference
NS 307 817
Coordinates
55.99849, -4.71596
Source
Historic Environment Scotland listing

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

Description

The Lodge at Rockfort, located at 154 Clyde Street East in Helensburgh, was built in 1849 and is a single-storey, symmetrical structure with three bays. The exterior is harled with ashlar dressings, featuring chamfered arrises, overhanging eaves, and a plain bargeboard.

On the entrance elevation, there is a central doorway with two-leaf boarded doors, flanked by windows. The north elevation, facing Clyde Street East, has an unsympathetic lower flat-roofed extension that incorporates a quadrant wall beside the entrance, with three windows added to the wall.

The windows are sash and case style, with six panes in the lower sash and eight panes in the upper sash. The roof is covered with grey slate and has tall corniced polygonal end stacks.

The boundary wall and gatepiers consist of tall gatepiers that are rendered and lined to resemble ashlar, with chamfered angles and corniced, moulded flat caps. There are small, poor-quality modern piers situated between the original piers. The boundary is further defined by coped quadrant rubble walls and rubble boundary walls.

Local climate

Lodge, Rockfort, 154 Clyde Street East, Helensburgh sits in one of the wettest parts of the UK, with an average of 1,550 mm of rain a year. This makes it wetter than 99% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 94% of listed buildings.

It experiences an average of 47 freeze-thaw cycles a year, more than 88% of listed buildings. Of these, 26 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
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  • 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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