18 Spilman Street is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 19 May 1981. House. 1 related planning application.
18 Spilman Street
- WRENN ID
- brooding-entrance-jay
- Grade
- II
- Local Planning Authority
- Carmarthenshire
- Constituency
- Caerfyrddin MP: Ann Davies (PC)
- Country
- Wales
- Date first listed
- 19 May 1981
- Type
- House
- Address
- 18 Spilman Street, Carmarthen, SA31 1JY
- OS grid reference
- SN 414 201
- Coordinates
- 51.8573, -4.30324
- Source
- Cadw listing
Description
18 Spilman Street is a two-storey building that was constructed as a pair with number 17. It features an informal terrace design with painted roughcast and a 20th-century renewed stucco low parapet and cornice. The building has a slate roof and brick end stacks, along with a painted raised plinth.
The façade consists of a two-window range, with renewed horned 16-pane sash windows that are offset to the right. The entrance is located in the right bay and includes an original six-panel door, which has four fielded panels and a narrow overlight above. The doorcase is made of fine Bath stone and is adorned with two Tuscan half-columns, a frieze, and a cornice. The building also has a deep basement.
While it has not been inspected, it is reported to be entirely renovated.
Local climate
18 Spilman Street sits in one of the wettest parts of the UK, with an average of 1,270 mm of rain a year. This makes it wetter than 93% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 93% of listed buildings.
It experiences an average of 30 freeze-thaw cycles a year, fewer than 64% 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.
- No sale records on file
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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