Preswylfa is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 25 September 2003. Cottage.

Preswylfa

WRENN ID
muffled-loggia-fog
Grade
II
Local Planning Authority
Powys
Constituency
Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
Country
Wales
Date first listed
25 September 2003
Type
Cottage
Address
Preswylfa, Llansilin Village, Llansilin
OS grid reference
SJ 209 283
Coordinates
52.84642, -3.17531
Source
Cadw listing

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

Description

Preswylfa is a symmetrical two-storey cottage featuring two windows on the front. The exterior is roughcast and includes a front parapet wall that is about half a metre high. The cottage has modern timber windows, with 12 panes above and 16 panes below. There is a central door.

Local climate

Preswylfa receives an average of 890 mm of rain a year. This makes it wetter than 66% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 56% of listed buildings.

It experiences an average of 43 freeze-thaw cycles a year, more than 84% of listed buildings. Of these, 24 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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  • 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. Darwin Cottage Grade II 7 m
  2. Old White Lion Grade II 13 m
  3. Telephone Call-box in Llansilin village. Grade II 29 m
  4. No. 3 Greenfield Terrace Grade II 41 m
  5. No. 2 Greenfield Terrace Grade II 44 m
  6. No. 1 Greenfield Terrace Grade II 47 m
  7. Bronwylfa Grade II 51 m
  8. Monfa Grade II 56 m
  9. The Old Vicarage (formerly Beech Grove) Grade II 99 m
  10. Drinking Fountain in Llansilin village Grade II 117 m