16 St. James' Square is a Grade II listed building in the Monmouthshire local planning authority area, Wales. First listed on 10 August 2005. House. 1 related planning application.

16 St. James' Square

WRENN ID
sombre-cloister-plum
Grade
II
Local Planning Authority
Monmouthshire
Constituency
Monmouthshire MP: Catherine Fookes (Lab)
Country
Wales
Date first listed
10 August 2005
Type
House
Address
16 St. James' Square, Monmouth, NP25 3DN
OS grid reference
SO 510 129
Coordinates
51.81326, -2.71093
Source
Cadw listing

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

Description

16 St. James' Square is a two-storey and attic house dating from the 18th century. The main range runs parallel to the street, with a front elevation that has been rendered and painted. It has a Welsh slate roof. The house has four windows, arranged as 3 plus 1. A central entrance is positioned within the three window bay, featuring a part-glazed door and a hood/porch which is integrated with the roofs of the flanking canted bays. These canted bays contain 2-over-2 pane sash windows flanked by 1-over-1 pane windows. The first floor features later 19th-century 2-over-2 pane sash windows. The additional bay to the right has a standard 6-over-6 pane sash window on both floors. Two gabled dormers are visible in the roof, which is hipped to the right. The rear elevation is not visible. The interior has been extensively altered and no original features were noted during a recent inspection.

Local climate

16 St. James' Square 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 — 1 transaction since 2011
  • Related listed building consents — 1 application
  • 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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