Marquess Gate with steps leading to E entrance to Powis Castle, and flanking wall to N is a Grade I listed building in the Powys local planning authority area, Wales. First listed on 11 March 1981. A Baroque Gate. 3 related planning applications.

Marquess Gate with steps leading to E entrance to Powis Castle, and flanking wall to N

WRENN ID
lunar-vault-tide
Grade
I
Local Planning Authority
Powys
Constituency
Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
Country
Wales
Date first listed
11 March 1981
Type
Gate
Address
Marquess Gate with steps leading to E entrance to Powis Castle, and flanking wall to N, Welshpool, SY21 8RF
OS grid reference
SJ 216 064
Coordinates
52.65024, -3.16007
Source
Cadw listing

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

Description

The Marquess Gate, along with its steps leading to the eastern entrance of Powis Castle, and a flanking wall to the north, likely dates back to the 15th century. The gate tower itself was probably added around this time, and became the main approach to the castle following its remodelling as a country house by the Herbert family in the years after 1587. The dating and authorship of the gates remains uncertain; suggestions include manufacture by Adrian Duvall around 1688-1696, the Davies Brothers of Croes Foel circa 1720, or John Warren in 1710. An alternative attribution to a Mr. Willis in 1707 is also possible.

The gate is characterized by rusticated piers with projecting moulded cornices, supporting ball finials on elongated bases. These piers flank a pair of wrought iron gates, complete with side panels and an overthrow, all richly decorated with foliage, scrollwork and plate-iron shells. The overthrow is topped by a coronet. The gates give access to a flight of five sections of stone steps leading to the eastern entrance of the castle, with a stepped parapet wall to the north. A higher retaining wall is located north of the steps, enclosing a former bowling green, and links the gates with the old kitchens and servants’ quarters on the north side of the castle. This Baroque frontispiece is remarkable for its dramatic design and detailed craftsmanship, representing a notably unusual feature.

Local climate

Marquess Gate with steps leading to E entrance to Powis Castle, and flanking wall to N receives an average of 870 mm of rain a year. This makes it wetter than 64% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 50% of listed buildings.

It experiences an average of 40 freeze-thaw cycles a year, more than 77% of listed buildings. Of these, 20 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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  • 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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  4. Statue of Hercules at E of Top Terrace in Powis Castle Gardens Grade II* 40 m
  5. Orangery Terrace in Gardens at Powis Castle Grade I 42 m
  6. Raised Terrace to SE of Castle with steps into garden Grade II 57 m
  7. Apple Slope Terrace in Gardens at Powis Castle Grade I 61 m
  8. Retaining wall to courtyard at Powis Castle Grade I 83 m
  9. Statue of Fame in entrance courtyard at Powis Castle Grade II* 83 m
  10. Ballroom Range at Powis Castle Grade I 96 m