Upper Harmeston is a Grade II listed building in the Pembrokeshire local planning authority area, Wales. First listed on 17 May 2004. Cottage.

Upper Harmeston

WRENN ID
under-mortar-yarrow
Grade
II
Local Planning Authority
Pembrokeshire
Constituency
Mid and South Pembrokeshire MP: Henry Tufnell (Lab)
Country
Wales
Date first listed
17 May 2004
Type
Cottage
Address
Upper Harmeston, Johnston, Haverfordwest, Tiers Cross
OS grid reference
SM 928 099
Coordinates
51.74996, -5.00211
Source
Cadw listing

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

Description

Upper Harmeston is a cottage made of colourwashed red brick, featuring a close-eaved slate roof and brick chimneys at each end. The building is single-storey with a loft and has a double-fronted design, showcasing 4-pane horned sash windows on either side of a centrally located boarded door. There is a loft window in the rendered end walls. To the left, there is a lean-to cart shed constructed from rubble stone, which has a timber lintel above the entry that includes double doors.

Local climate

Upper Harmeston sits in a wetter-than-average part of the UK, with an average of 1,140 mm of rain a year. This makes it wetter than 89% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 98% of listed buildings.

It experiences an average of 2 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows 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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  • No EPC on record for this property
  • No sale records on file
  • 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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Nearby listed buildings

  1. Church of St Peter Grade II* 560 m
  2. Long agricultural range to W of Great Harmeston House, including cartsheds and food processing store Grade II 1.0 km
  3. Great Harmeston Grade II 1.0 km
  4. Haystone Bridge (partly in Llanstadwell community) Grade II 1.3 km
  5. Hayston Bridge (partly in Rosemarket community) Grade II 1.4 km
  6. Milepost near Redstock Bridge Grade II 1.4 km
  7. Limekiln at Kiln Farm Grade II 1.5 km
  8. Hayston Hall Grade II 1.7 km
  9. Lofted outbuilding at Hayston Hall Grade II 1.7 km
  10. Courtyard of outbuildings at Hayston Hall Grade II 1.7 km