69 Mill Hill, Castlewellan, Co.Down is a listed building in the Newry, Mourne and Down local planning authority area, Northern Ireland.

69 Mill Hill, Castlewellan, Co.Down

WRENN ID
swift-panel-clover
Grade
Local Planning Authority
Newry, Mourne and Down
Constituency
South Down MP: Chris Hazzard (SF)
Country
Northern Ireland
Address
69 Mill Hill, Castlewellan, Co.Down, BT31 9NB
Irish grid reference
J 347 365
Coordinates
54.26043, -5.93347
Source
NI Environment Agency listing

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

Local climate

69 Mill Hill, Castlewellan, Co.Down sits in a wetter-than-average part of the UK, with an average of 990 mm of rain a year. This makes it wetter than 80% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 83% of listed buildings.

It experiences an average of 7 freeze-thaw cycles a year, fewer than 95% of listed buildings. Of these, 4 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°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
  • No flood data for this area
  • 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. 67 Mill Hill, Dundrinne, Castlewellan, Co. Down, BT31 9NB Grade B2 11 m
  2. 65 Mill Hill, Dundrinne, Castlewellan, Co. Down, BT31 9NB Grade B2 17 m
  3. Telephone Kiosk, junction of Newcastle Road and Lower Square, Castlewellan, Co Down BT31 9DW Grade B2 832 m
  4. Standard Mill, Clarkehill Road, Annsborough, Castlewellan, BT31 9BN Grade B1 889 m
  5. Walled Garden, The Castle, Castlewellan, Co Down Grade B+ 1.3 km
  6. Water attendants house, 25 Ballybannon Road, Castlewellan, Ballybannon Townland, Dundrum Grade B1 1.7 km
  7. Burrenwood Cottage, 32 Burrenwood Road, Burrenreagh, Castlewellan, Co Down, BT31 9DR Grade B1 1.7 km
  8. St Patricks RC Church, Bryansford village, Ballyhafry, Newcastle, Co Down, BT33 0PX 3.2 km
  9. 2 Bryansford village, Ballyhafry, Newcastle, Co Down, BT33 0PT Grade Record Only 3.3 km
  10. 7 Bryansford village, Ballyhafry, Newcastle, Co Down, BT33 0PT Grade B1 3.3 km