Powder Magazine and walls is a Grade II listed building in the Thanet local planning authority area, England. First listed on 30 October 1985. Military structure. 3 related planning applications.

Powder Magazine and walls

WRENN ID
ragged-mortar-heath
Grade
II
Local Planning Authority
Thanet
Constituency
East Thanet MP: Ms Polly Billington (Lab)
Country
England
Date first listed
30 October 1985
Type
Military structure
Address
Powder Magazine and walls, South-West End of Harbour Cross Wall, Ramsgate
OS grid reference
TR 381 644
Coordinates
51.3292, 1.41772
Source
Historic England listing

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

Description

The Powder Magazine and its flanking walls were built by John Shaw in 1828. The structure features ashlar walls topped with a slate roof and has timber doors.

The magazine is a single-storey, rounded lozenge-shaped building with a high blast wall that extends about 5 to 6 meters beyond the magazine at both ends. The exterior is made of large stone ashlar blocks supporting a slate roof with swept hipped ends and a parapet gutter. There are no windows, but two single wooden panelled doors are located on the curved ends. A small buttress is present at the north-east angle between the magazine and the flanking wall, while scarring at the south-east angle indicates that a matching buttress may have once existed there. The extending walls are stepped down on either side of the magazine.

Local climate

Powder Magazine and walls sits in a drier-than-average part of the UK, with an average of 710 mm of rain a year. This makes it drier than 87% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 67% of listed buildings.

It experiences an average of 8 freeze-thaw cycles a year, fewer than 94% of listed buildings. Of these, 4 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

Sign in or create a free account to unlock:

  • No EPC on record for this property
  • No sale records on file
  • 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
Create free account

Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.

Similar buildings

The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.

Nearby listed buildings

  1. Sailors' Church and Former Sailors' Home Grade II 102 m
  2. Jacob's Ladder Grade II 103 m
  3. Former Smack Boys' Home Grade II 112 m
  4. No 12 and Railed Area Grade II 151 m
  5. Nos 10 and 11 and Railed Area Grade II 153 m
  6. No 17 and Railed Area Grade II 153 m
  7. No 16 and Railed Area Grade II 153 m
  8. No 15 and Railed Area Grade II 153 m
  9. No 14 and Railed Area Grade II 154 m
  10. No 13 and Railed Area Grade II 155 m