25A St. Mary's Street is a Grade II listed building in the Monmouthshire local planning authority area, Wales. First listed on 15 August 1974. House.

25A St. Mary's Street

WRENN ID
sacred-wicket-dew
Grade
II
Local Planning Authority
Monmouthshire
Constituency
Monmouthshire MP: Catherine Fookes (Lab)
Country
Wales
Date first listed
15 August 1974
Type
House
Address
25A St. Mary's Street, Monmouth
OS grid reference
SO 509 128
Coordinates
51.81213, -2.71302
Source
Cadw listing

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

Description

25A St. Mary's Street is a two-storey building with garrets, featuring a roughcast rendered and painted exterior and a tiled roof. The structure has a double depth central entry plan and three bays, currently divided into a 1:2 configuration. The central doorcase, which belongs to No. 25, has a reeded architrave and a partially glazed six-panel door. On the right side, there is a projecting canted bay window with five panes across and three panes high. The left side has an altered projecting bay that extends to full height, with a modern door at the center of the ground floor, which has been set into what was likely a tripartite sash window, similar to the one on the right. The roof is fairly steeply pitched and features gable stacks. The rear elevation has not been observed. Although No. 25A has a smaller street front, it also boasts a long frontage to Worcester Street. The interior has not been seen during the resurvey.

Local climate

25A St. Mary's Street receives an average of 820 mm of rain a year. This makes it wetter than 52% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 57% of listed buildings.

It experiences an average of 42 freeze-thaw cycles a year, more than 80% of listed buildings. Of these, 19 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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