27 Backhall Street is a Grade II listed building in the Newport local planning authority area, Wales. First listed on 1 August 1974. Commercial building. 3 related planning applications.

27 Backhall Street

WRENN ID
grim-mullion-oak
Grade
II
Local Planning Authority
Newport
Constituency
Newport East MP: Jessica Morden (Lab)
Country
Wales
Date first listed
1 August 1974
Type
Commercial building
Address
27 Backhall Street, Caerleon, NP18 1AR
OS grid reference
ST 340 906
Coordinates
51.61083, -2.95395
Source
Cadw listing

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

Description

27 Backhall Street is a two-storey building, likely dating to the 18th or early 19th century, situated within a row of buildings running parallel to the street. The exterior is pebble-dashed over local rubble stone and has a Welsh slate roof. The ground floor features a shopfront and three windows, alongside two doors, arranged as follows from left to right: window, door, window, window, shopfront, door. The left-hand window is a sash window with 6 over 6 panes, while the other two windows have 4 over 4 panes, with exposed window casings and elliptical heads. The left-hand door is a four-panel door. The right-hand door is a modern, part-glazed door incorporated into the shopfront, which is a mid-19th century design with a small, multi-paned window arrangement set within a moulded frame. Above, there are six sash windows, each with 4 over 4 panes and exposed casings; the left-hand window is spaced unevenly compared to the others. The roof is gabled, with a ridge stack on the left gable. Originally, the building included a small rear wing which is now detached. The building has group value, contributing to the character of the street. Not inspected at the time of resurvey.

Local climate

27 Backhall Street receives an average of 930 mm of rain a year. This makes it wetter than 71% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 72% of listed buildings.

It experiences an average of 35 freeze-thaw cycles a year, more than 55% of listed buildings. Of these, 14 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 1999
  • 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
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