Gatehouse and Lodges to Pennsylvania Castle is a Grade II listed building in the Dorset local planning authority area, England. First listed on 16 January 1951. Gatehouse, lodges. 3 related planning applications.
Gatehouse and Lodges to Pennsylvania Castle
- WRENN ID
- sleeping-ashlar-barley
- Grade
- II
- Local Planning Authority
- Dorset
- Constituency
- South Dorset MP: Lloyd Hatton (Lab)
- Country
- England
- Date first listed
- 16 January 1951
- Type
- Gatehouse, lodges
- Address
- Gatehouse and Lodges to Pennsylvania Castle, Church Ope Road, Portland
- OS grid reference
- SY 696 712
- Coordinates
- 50.54013, -2.43021
- Source
- Historic England listing
Description
The gatehouse and lodges were built around 1800 as part of Pennsylvania Castle, likely under the direction of John Penn and possibly designed by James Wyatt, the architect of the main castle building. The gatehouse is constructed of squared and coursed stone with a slate roof. It features a wide, four-centred arch with a plain chamfer, set into stepped crenellated walling. The central section of the gatehouse rises to approximately 4.5 metres and has a moulded cornice; the sides, set back slightly, extend about 1.5 metres on either side and are approximately 3 metres high. The arch jambs are rebated, with the remnants of hinges visible, but there are no gates currently in place. Approximately 15 metres to the south stands a single-storey structure built of large squared Portland stone, with a crenellated parapet. A pointed plank door is set centrally, flanked by two small lancet windows on each side. The walls conceal two small lodge rooms, with raking rubble side walls and inverted hip roofs, positioned on either side of the gate passage. These lodges are now owned separately from the main castle.
Local climate
Gatehouse and Lodges to Pennsylvania Castle receives an average of 840 mm of rain a year. This makes it wetter than 55% 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 13 freeze-thaw cycles a year, fewer than 88% of listed buildings. Of these, 5 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 — 1 transaction since 2015
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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