18, Union Street is a Grade II listed building in the Somerset local planning authority area, England. First listed on 13 November 1979. House.
18, Union Street
- WRENN ID
- shifting-wicket-aspen
- Grade
- II
- Local Planning Authority
- Somerset
- Constituency
- Wells and Mendip Hills MP: Tessa Munt (LD)
- Country
- England
- Date first listed
- 13 November 1979
- Type
- House
- Address
- 18, Union Street, Wells
- OS grid reference
- ST 548 457
- Coordinates
- 51.20918, -2.64798
- Source
- Historic England listing
Description
No. 18 Union Street is a house in a row, dating from the early 19th century, with some alterations from the mid to late 20th century. It features random rubble stonework and a clay pantiled mansard roof, which has an abutment to the north and a plain gable to the south, along with brick chimney stacks. The house has a double-depth plan.
The exterior consists of two storeys and three bays. On the ground floor, there are 16-pane sash windows, while the first floor has 4-pane windows. The central door, from the 20th century, is set in a timber surround and is topped with an open pediment hood supported by brackets. The interior has not been inspected.
Local climate
18, Union Street receives an average of 860 mm of rain a year. This makes it wetter than 62% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 70% of listed buildings.
It experiences an average of 34 freeze-thaw cycles a year, fewer than 52% 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 2013
- 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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