8 St. Mary's Street is a Grade II listed building in the Monmouthshire local planning authority area, Wales. First listed on 10 August 2005. House.

8 St. Mary's Street

WRENN ID
moated-porch-equinox
Grade
II
Local Planning Authority
Monmouthshire
Constituency
Monmouthshire MP: Catherine Fookes (Lab)
Country
Wales
Date first listed
10 August 2005
Type
House
Address
8 St. Mary's Street, Monmouth, NP25 3DB
OS grid reference
SO 508 128
Coordinates
51.81255, -2.71372
Source
Cadw listing

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

Description

8 St. Mary's Street is a three-storey building with a rendered and painted front and a Welsh slate roof, featuring a double depth plan. The facade includes three windows arranged in a 2:1 ratio. On the ground floor, there is a paired sash window on the left with 2 over 2 panes, two part-glazed doors in the center, and a 6 over 6 pane sash window on the right. The first floor has 2 over 2 pane sashes on the left and a 6 over 6 pane sash on the right. The upper floor features two 2 + 2 pane casements on the left and a 20th-century steel casement on the right. The roof is modestly pitched and has brick gable stacks. The rear elevation was not observed. The interior was not seen during the resurvey.

Local climate

8 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 2 transactions since 1995
  • No related consent applications matched
  • 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
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