Rosetta is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 30 November 1966. House.

Rosetta

WRENN ID
burning-glass-honey
Grade
II
Local Planning Authority
Carmarthenshire
Constituency
Caerfyrddin MP: Ann Davies (PC)
Country
Wales
Date first listed
30 November 1966
Type
House
Address
Rosetta, Laugharne Township
OS grid reference
SN 301 110
Coordinates
51.77245, -4.46291
Source
Cadw listing

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

Description

Rosetta is a late 18th century Georgian building featuring three storeys and a basement, with a three-window rendered front that has undergone later alterations. The building has a slate roof and rubble end chimney stacks. The windows are recessed sash windows, although most of the glazing bars have been removed, and there is a splayed bay window on the left side. The central entrance is topped with a bracketed hood and leads to a four-pane boarded door, which is accessed by parallel rubble steps.

On the rendered right end wall, there are sash and casement windows flanking a driveway that is entered between rubble gate piers. The rear of the building is made of rubble and includes a small pane window with a segmental head. A rubble boundary wall extends south towards Dragon Park.

Inside, it is reported that there are blocked windows on the left end, suggesting that this structure predates Moir House and The Limes.

Local climate

Rosetta sits in one of the wettest parts of the UK, with an average of 1,250 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 95% of listed buildings.

It experiences an average of 16 freeze-thaw cycles a year, fewer than 84% of listed buildings. Of these, 6 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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  • Flood risk assessment
  • Radon risk assessment
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Nearby listed buildings

  1. Moir House Grade II 13 m
  2. Dragon Park Grade II 18 m
  3. Great House Grade II* 21 m
  4. The Limes Grade II 23 m
  5. Vicarage Grade II 25 m
  6. Temperance House Grade II 39 m
  7. Abercoran House Grade II 47 m
  8. Clifton House Grade II 58 m
  9. Grove House Grade II 60 m
  10. Redford House Grade II 72 m