Grange House, Grange Road, Portadown, Co.Armagh is a listed building in the Armagh City, Banbridge and Craigavon local planning authority area, Northern Ireland. First listed on 13 February 1979.

Grange House, Grange Road, Portadown, Co.Armagh

WRENN ID
low-doorway-laurel
Grade
Local Planning Authority
Armagh City, Banbridge and Craigavon
Constituency
Upper Bann MP: Carla Lockhart (DUP)
Country
Northern Ireland
Date first listed
13 February 1979
Irish grid reference
H 938 549
Coordinates
54.43415, -6.55402
Source
NI Environment Agency listing

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

Description

Grange House is a house located on Grange Road in Portadown, County Armagh. While the precise date of construction is unrecorded, it is visible on the Ordnance Survey map of 1835 and is believed to date from the late 18th century. Local tradition suggests that leaders of the Orange movement met at the house before the Battle of the Diamond, although the Orange Order itself was officially founded after that battle. The property includes the gates and walling, and remains in private ownership.

Local climate

Grange House, Grange Road, Portadown, Co.Armagh receives an average of 930 mm of rain a year. This makes it wetter than 70% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 64% of listed buildings.

It experiences an average of 24 freeze-thaw cycles a year, fewer than 74% of listed buildings. Of these, 12 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. Redmond's Bridge, Grange Road, Portadown, Co Armagh Grade B2 419 m
  2. 9 Derryloughan Road, The Diamond, Loughgall, Co. Armagh, BT61 8PH Grade B1 764 m
  3. Outbuildings at, 9 Derryloughan Road, Loughgall, Co. Armagh, BT61 8PH Grade B2 770 m
  4. 1 Derryloughan Road, Loughgall, Co. Armagh, BT61 8PH Grade B1 824 m
  5. Crowhill, 15 Ardress Road, Magaraty, Loughgall, Co.Armagh Grade B 1.1 km
  6. Grange Farm, Farleystown, Grange Lower, Loughgall, Co.Armagh 1.2 km
  7. Cockhill Windmill, Drumanphy Td, Loughall, Co.Armagh 1.5 km
  8. 33 Drumanphy Road, Portadown, Craigavon, Co Armagh, BT62 1QY 1.6 km
  9. Queen Victoria post box, In the wall of an outbuilding at, 1 Tarthlogue Road, Eglish, Portadown, Craigavon, Co Armagh Grade Record Only 1.6 km
  10. St Paul's Church of Ireland Church, Annagora Road, Portadown, Craigavon, Co Armagh Grade B2 1.7 km