Mermaid Inn is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 11 March 1981. Inn. 3 related planning applications.
Mermaid Inn
- WRENN ID
- winding-lantern-thunder
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 11 March 1981
- Type
- Inn
- Address
- Mermaid Inn, 28 High Street, Welshpool, SY21 7JP
- OS grid reference
- SJ 222 076
- Coordinates
- 52.66084, -3.15096
- Source
- Cadw listing
Description
The Mermaid Inn is a Grade II listed building featuring a frontage range and a long rear wing. It is timber-framed, with the original structure enhanced by decorative framing applied around 1890 to the main elevation. The earlier heavy box-framing consists of square panels, with exposed brick infill visible on the side elevation and in the rear wing. The roof is plain tiled, having replaced thatch, and there is an axial brick stack located at the front of the roof to the right.
The building has two storeys and a two-window range. The ground floor is rendered, with a doorway offset to the left that features a battened plank door with ornamental hinges. To the right of the door is a three-light canted oriel window, and to the left is a smaller similar window; both have traceried lights with decorative leaded glazing. There is a passage entry to the right. The upper storey showcases decorative timber work, divided by a middle rail, with cusped close-studding below and quatrefoils above. Above the doorway is a canted oriel window, and to the right is a three-light casement window.
The long rear wing is also box-framed in square panels with brick infill, forming three principal bays, and has a plain-tiled roof. A side wall stack extends onto the passage. Inside, the single room in the frontage range features a ceiling that is panelled with transverse and axial beams, all of which have step-stopped chamfers, along with similar stop-chamfered joists.
Local climate
Mermaid Inn 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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