51 Main St., Castledawson, Magherafelt, Co.Londonderry is a listed building in the Mid Ulster local planning authority area, Northern Ireland.

51 Main St., Castledawson, Magherafelt, Co.Londonderry

WRENN ID
dusted-pedestal-swallow
Grade
Local Planning Authority
Mid Ulster
Constituency
Mid Ulster MP: Mr Cathal Mallaghan (SF)
Country
Northern Ireland
Irish grid reference
H 927 932
Coordinates
54.77831, -6.55967
Source
NI Environment Agency listing

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

Local climate

51 Main St., Castledawson, Magherafelt, Co.Londonderry sits in a wetter-than-average part of the UK, with an average of 1,030 mm of rain a year. This makes it wetter than 82% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 55% of listed buildings.

It experiences an average of 31 freeze-thaw cycles a year, fewer than 63% of listed buildings. Of these, 18 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. Christ Church (C of I) parochial hall, 10 Station Road, Castledawson, Co Londonderry, BT45 8AZ Grade B2 156 m
  2. Pump, By 16 Main Street, Castledawson, Co. Londonderry Grade B1 177 m
  3. Pump at rear of Bridge House, 14 Bridge Street, Castledawson, Magherafelt, Co. Londonderry Grade B1 198 m
  4. Forge, Adj to 181 Hillhead Road, Tamniaran, Castledawson, Co Londonderry, BT45 8BN 1.1 km
  5. Thatch Bar, 116 Hillhead Road, Castledawson, Magherafelt, Co Londonderry, BT45 8ET Grade B1 2.2 km
  6. Glenbrook House, 73 Castledawson Road, Polepatrick, Magherafelt, Co.Derry, BT45 7DW 2.4 km
  7. 28 Deerpark Road, Old Town Deerpark, Bellaghy, Magherafelt, Co. Londonderry, BT45 8LB Grade B+ 3.7 km
  8. Pump, Outside library at, 6 Church Street, Magherafelt Grade B2 3.9 km
  9. Gracefield C of I Church, Ballymaguigan Road, Gracefield, Ballymaguigan, Magherafelt, Co Londonderry Grade B2 3.9 km
  10. ?22a Gracefield Road, Gracefield, Ballymaguigan, Magherafelt, Co Londonderry, BT45 6LD 3.9 km