10 Spilman Street is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 19 May 1981. House.

10 Spilman Street

WRENN ID
muffled-cinder-ochre
Grade
II
Local Planning Authority
Carmarthenshire
Constituency
Caerfyrddin MP: Ann Davies (PC)
Country
Wales
Date first listed
19 May 1981
Type
House
Address
10 Spilman Street, Carmarthen
OS grid reference
SN 414 200
Coordinates
51.8566, -4.30397
Source
Cadw listing

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

Description

10 Spilman Street is a large mid-terrace house built in painted stucco, featuring a close-eaved slate roof and red brick end stacks. The house has three storeys and a cellar, with a three-window range of horned plate glass sashes and a central 20th-century six-panel door. It sits on a low raised plinth made of painted stucco. There is evidence of a former pedimented hood that has been removed since 1981. The painted stone sills are notable, and the upper storey has half-sized sashes, similar to those on No 9. The house also has a plain eaves board and cast iron rainwater goods.

Inside, the staircase features straight balusters and turned newels, and there are fielded six-panel doors throughout.

Local climate

10 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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  • 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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Nearby listed buildings

  1. 9 Spilman Street Grade II 6 m
  2. The Spilman Hotel Grade II 26 m
  3. Masonic Hall Grade II 30 m
  4. 12 Spilman Street Grade II 37 m
  5. Bank House Grade II 49 m
  6. Napier House Grade II 49 m
  7. 14 Spilman Street Grade II 59 m
  8. 42 Spilman Street Grade II 63 m
  9. 15 Spilman Street Grade II 69 m
  10. 1 Queen Street Grade II 71 m